187875772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 416199168

約数和(自身を除く): 228323396

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 67, 68, 86, 119, 134, 137, 172, 238, 268, 274, 301, 469, 476, 548, 602, 731, 938, 959, 1139, 1204, 1462, 1876, 1918, 2278, 2329, 2881, 2924, 3836, 4556, 4658, 5117, 5762, 5891, 7973, 9179, 9316, 10234, 11524, 11782, 15946, 16303, 18358, 20167, 20468, 23564, 31892, 32606, 36716, 40334, 41237, 48977, 64253, 65212, 80668, 82474, 97954, 100147, 128506, 156043, 164948, 195908, 200294, 257012, 312086, 342839, 394697, 400588, 624172, 685678, 701029, 789394, 1092301, 1371356, 1402058, 1578788, 2184602, 2762879, 2804116, 4369204, 5525758, 6709849, 11051516, 13419698, 26839396, 46968943, 93937886, 187875772]

約数ペア:

[(1, 187875772), (2, 93937886), (4, 46968943), (7, 26839396), (14, 13419698), (17, 11051516), (28, 6709849), (34, 5525758), (43, 4369204), (67, 2804116), (68, 2762879), (86, 2184602), (119, 1578788), (134, 1402058), (137, 1371356), (172, 1092301), (238, 789394), (268, 701029), (274, 685678), (301, 624172), (469, 400588), (476, 394697), (548, 342839), (602, 312086), (731, 257012), (938, 200294), (959, 195908), (1139, 164948), (1204, 156043), (1462, 128506), (1876, 100147), (1918, 97954), (2278, 82474), (2329, 80668), (2881, 65212), (2924, 64253), (3836, 48977), (4556, 41237), (4658, 40334), (5117, 36716), (5762, 32606), (5891, 31892), (7973, 23564), (9179, 20468), (9316, 20167), (10234, 18358), (11524, 16303), (11782, 15946)]