127919792

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 160

約数和(自身を含む): 341644800

約数和(自身を除く): 213725008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 163, 176, 182, 196, 208, 286, 308, 326, 343, 364, 392, 539, 572, 616, 637, 652, 686, 728, 784, 1001, 1078, 1141, 1144, 1232, 1274, 1304, 1372, 1456, 1793, 2002, 2119, 2156, 2282, 2288, 2548, 2608, 2744, 3586, 3773, 4004, 4238, 4312, 4459, 4564, 5096, 5488, 7007, 7172, 7546, 7987, 8008, 8476, 8624, 8918, 9128, 10192, 12551, 14014, 14344, 14833, 15092, 15974, 16016, 16952, 17836, 18256, 23309, 25102, 28028, 28688, 29666, 30184, 31948, 33904, 35672, 46618, 49049, 50204, 55909, 56056, 59332, 60368, 63896, 71344, 87857, 93236, 98098, 100408, 103831, 111818, 112112, 118664, 127792, 163163, 175714, 186472, 196196, 200816, 207662, 223636, 237328, 326326, 351428, 372944, 392392, 415324, 447272, 614999, 652652, 702856, 726817, 784784, 830648, 894544, 1142141, 1229998, 1305304, 1405712, 1453634, 1661296, 2284282, 2459996, 2610608, 2907268, 4568564, 4919992, 5814536, 7994987, 9137128, 9839984, 11629072, 15989974, 18274256, 31979948, 63959896, 127919792]

約数ペア:

[(1, 127919792), (2, 63959896), (4, 31979948), (7, 18274256), (8, 15989974), (11, 11629072), (13, 9839984), (14, 9137128), (16, 7994987), (22, 5814536), (26, 4919992), (28, 4568564), (44, 2907268), (49, 2610608), (52, 2459996), (56, 2284282), (77, 1661296), (88, 1453634), (91, 1405712), (98, 1305304), (104, 1229998), (112, 1142141), (143, 894544), (154, 830648), (163, 784784), (176, 726817), (182, 702856), (196, 652652), (208, 614999), (286, 447272), (308, 415324), (326, 392392), (343, 372944), (364, 351428), (392, 326326), (539, 237328), (572, 223636), (616, 207662), (637, 200816), (652, 196196), (686, 186472), (728, 175714), (784, 163163), (1001, 127792), (1078, 118664), (1141, 112112), (1144, 111818), (1232, 103831), (1274, 100408), (1304, 98098), (1372, 93236), (1456, 87857), (1793, 71344), (2002, 63896), (2119, 60368), (2156, 59332), (2282, 56056), (2288, 55909), (2548, 50204), (2608, 49049), (2744, 46618), (3586, 35672), (3773, 33904), (4004, 31948), (4238, 30184), (4312, 29666), (4459, 28688), (4564, 28028), (5096, 25102), (5488, 23309), (7007, 18256), (7172, 17836), (7546, 16952), (7987, 16016), (8008, 15974), (8476, 15092), (8624, 14833), (8918, 14344), (9128, 14014), (10192, 12551)]