155331176

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 424025280

約数和(自身を除く): 268694104

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 49, 52, 56, 68, 77, 88, 91, 98, 104, 119, 136, 143, 154, 163, 182, 187, 196, 221, 238, 286, 308, 326, 364, 374, 392, 442, 476, 539, 572, 616, 637, 652, 728, 748, 833, 884, 952, 1001, 1078, 1141, 1144, 1274, 1304, 1309, 1496, 1547, 1666, 1768, 1793, 2002, 2119, 2156, 2282, 2431, 2548, 2618, 2771, 3094, 3332, 3586, 4004, 4238, 4312, 4564, 4862, 5096, 5236, 5542, 6188, 6664, 7007, 7172, 7987, 8008, 8476, 9128, 9163, 9724, 10472, 10829, 11084, 12376, 12551, 14014, 14344, 14833, 15974, 16952, 17017, 18326, 19397, 19448, 21658, 22168, 23309, 25102, 28028, 29666, 30481, 31948, 34034, 36023, 36652, 38794, 43316, 46618, 50204, 56056, 59332, 60962, 63896, 68068, 72046, 73304, 77588, 86632, 87857, 93236, 100408, 103831, 118664, 119119, 121924, 135779, 136136, 144092, 155176, 163163, 175714, 186472, 207662, 213367, 238238, 243848, 252161, 271558, 288184, 326326, 351428, 396253, 415324, 426734, 476476, 504322, 543116, 652652, 702856, 792506, 830648, 853468, 952952, 1008644, 1086232, 1142141, 1305304, 1493569, 1585012, 1706936, 1765127, 2017288, 2284282, 2773771, 2987138, 3170024, 3530254, 4568564, 5547542, 5974276, 7060508, 9137128, 11095084, 11948552, 14121016, 19416397, 22190168, 38832794, 77665588, 155331176]

約数ペア:

[(1, 155331176), (2, 77665588), (4, 38832794), (7, 22190168), (8, 19416397), (11, 14121016), (13, 11948552), (14, 11095084), (17, 9137128), (22, 7060508), (26, 5974276), (28, 5547542), (34, 4568564), (44, 3530254), (49, 3170024), (52, 2987138), (56, 2773771), (68, 2284282), (77, 2017288), (88, 1765127), (91, 1706936), (98, 1585012), (104, 1493569), (119, 1305304), (136, 1142141), (143, 1086232), (154, 1008644), (163, 952952), (182, 853468), (187, 830648), (196, 792506), (221, 702856), (238, 652652), (286, 543116), (308, 504322), (326, 476476), (364, 426734), (374, 415324), (392, 396253), (442, 351428), (476, 326326), (539, 288184), (572, 271558), (616, 252161), (637, 243848), (652, 238238), (728, 213367), (748, 207662), (833, 186472), (884, 175714), (952, 163163), (1001, 155176), (1078, 144092), (1141, 136136), (1144, 135779), (1274, 121924), (1304, 119119), (1309, 118664), (1496, 103831), (1547, 100408), (1666, 93236), (1768, 87857), (1793, 86632), (2002, 77588), (2119, 73304), (2156, 72046), (2282, 68068), (2431, 63896), (2548, 60962), (2618, 59332), (2771, 56056), (3094, 50204), (3332, 46618), (3586, 43316), (4004, 38794), (4238, 36652), (4312, 36023), (4564, 34034), (4862, 31948), (5096, 30481), (5236, 29666), (5542, 28028), (6188, 25102), (6664, 23309), (7007, 22168), (7172, 21658), (7987, 19448), (8008, 19397), (8476, 18326), (9128, 17017), (9163, 16952), (9724, 15974), (10472, 14833), (10829, 14344), (11084, 14014), (12376, 12551)]