188811896

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 456960000

約数和(自身を除く): 268148104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 67, 79, 91, 98, 104, 134, 158, 182, 196, 268, 316, 343, 364, 392, 469, 536, 553, 632, 637, 686, 728, 871, 938, 1027, 1106, 1274, 1372, 1742, 1876, 2054, 2212, 2548, 2744, 3283, 3484, 3752, 3871, 4108, 4424, 4459, 5096, 5293, 6097, 6566, 6968, 7189, 7742, 8216, 8918, 10586, 12194, 13132, 14378, 15484, 17836, 21172, 22981, 24388, 26264, 27097, 28756, 30968, 35672, 37051, 42344, 42679, 45962, 48776, 50323, 54194, 57512, 68809, 74102, 85358, 91924, 100646, 108388, 137618, 148204, 170716, 183848, 201292, 216776, 259357, 275236, 296408, 298753, 341432, 352261, 402584, 481663, 518714, 550472, 597506, 704522, 963326, 1037428, 1195012, 1409044, 1815499, 1926652, 2074856, 2390024, 2818088, 3371641, 3630998, 3853304, 6743282, 7261996, 13486564, 14523992, 23601487, 26973128, 47202974, 94405948, 188811896]

約数ペア:

[(1, 188811896), (2, 94405948), (4, 47202974), (7, 26973128), (8, 23601487), (13, 14523992), (14, 13486564), (26, 7261996), (28, 6743282), (49, 3853304), (52, 3630998), (56, 3371641), (67, 2818088), (79, 2390024), (91, 2074856), (98, 1926652), (104, 1815499), (134, 1409044), (158, 1195012), (182, 1037428), (196, 963326), (268, 704522), (316, 597506), (343, 550472), (364, 518714), (392, 481663), (469, 402584), (536, 352261), (553, 341432), (632, 298753), (637, 296408), (686, 275236), (728, 259357), (871, 216776), (938, 201292), (1027, 183848), (1106, 170716), (1274, 148204), (1372, 137618), (1742, 108388), (1876, 100646), (2054, 91924), (2212, 85358), (2548, 74102), (2744, 68809), (3283, 57512), (3484, 54194), (3752, 50323), (3871, 48776), (4108, 45962), (4424, 42679), (4459, 42344), (5096, 37051), (5293, 35672), (6097, 30968), (6566, 28756), (6968, 27097), (7189, 26264), (7742, 24388), (8216, 22981), (8918, 21172), (10586, 17836), (12194, 15484), (13132, 14378)]