187243212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 477474816

約数和(自身を除く): 290231604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 169, 254, 338, 381, 507, 508, 676, 727, 762, 1014, 1454, 1524, 1651, 2028, 2181, 2908, 3302, 4362, 4953, 6604, 8724, 9451, 9906, 18902, 19812, 21463, 28353, 37804, 42926, 56706, 64389, 85852, 92329, 113412, 122863, 128778, 184658, 245726, 257556, 276987, 368589, 369316, 491452, 553974, 737178, 1107948, 1200277, 1474356, 2400554, 3600831, 4801108, 7201662, 14403324, 15603601, 31207202, 46810803, 62414404, 93621606, 187243212]

約数ペア:

[(1, 187243212), (2, 93621606), (3, 62414404), (4, 46810803), (6, 31207202), (12, 15603601), (13, 14403324), (26, 7201662), (39, 4801108), (52, 3600831), (78, 2400554), (127, 1474356), (156, 1200277), (169, 1107948), (254, 737178), (338, 553974), (381, 491452), (507, 369316), (508, 368589), (676, 276987), (727, 257556), (762, 245726), (1014, 184658), (1454, 128778), (1524, 122863), (1651, 113412), (2028, 92329), (2181, 85852), (2908, 64389), (3302, 56706), (4362, 42926), (4953, 37804), (6604, 28353), (8724, 21463), (9451, 19812), (9906, 18902)]