191490312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 553996800

約数和(自身を除く): 362506488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 79, 102, 104, 136, 156, 158, 204, 221, 237, 312, 316, 408, 442, 457, 474, 632, 663, 884, 914, 948, 1027, 1326, 1343, 1371, 1768, 1828, 1896, 2054, 2652, 2686, 2742, 3081, 3656, 4029, 4108, 5304, 5372, 5484, 5941, 6162, 7769, 8058, 8216, 10744, 10968, 11882, 12324, 15538, 16116, 17459, 17823, 23307, 23764, 24648, 31076, 32232, 34918, 35646, 36103, 46614, 47528, 52377, 62152, 69836, 71292, 72206, 93228, 100997, 104754, 108309, 139672, 142584, 144412, 186456, 201994, 209508, 216618, 288824, 302991, 403988, 419016, 433236, 469339, 605982, 613751, 807976, 866472, 938678, 1211964, 1227502, 1408017, 1841253, 1877356, 2423928, 2455004, 2816034, 3682506, 3754712, 4910008, 5632068, 7365012, 7978763, 11264136, 14730024, 15957526, 23936289, 31915052, 47872578, 63830104, 95745156, 191490312]

約数ペア:

[(1, 191490312), (2, 95745156), (3, 63830104), (4, 47872578), (6, 31915052), (8, 23936289), (12, 15957526), (13, 14730024), (17, 11264136), (24, 7978763), (26, 7365012), (34, 5632068), (39, 4910008), (51, 3754712), (52, 3682506), (68, 2816034), (78, 2455004), (79, 2423928), (102, 1877356), (104, 1841253), (136, 1408017), (156, 1227502), (158, 1211964), (204, 938678), (221, 866472), (237, 807976), (312, 613751), (316, 605982), (408, 469339), (442, 433236), (457, 419016), (474, 403988), (632, 302991), (663, 288824), (884, 216618), (914, 209508), (948, 201994), (1027, 186456), (1326, 144412), (1343, 142584), (1371, 139672), (1768, 108309), (1828, 104754), (1896, 100997), (2054, 93228), (2652, 72206), (2686, 71292), (2742, 69836), (3081, 62152), (3656, 52377), (4029, 47528), (4108, 46614), (5304, 36103), (5372, 35646), (5484, 34918), (5941, 32232), (6162, 31076), (7769, 24648), (8058, 23764), (8216, 23307), (10744, 17823), (10968, 17459), (11882, 16116), (12324, 15538)]