187872948

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 484323840

約数和(自身を除く): 296450892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 191, 267, 307, 356, 382, 534, 573, 614, 764, 801, 921, 1068, 1146, 1228, 1602, 1719, 1842, 2292, 2763, 3204, 3438, 3684, 5526, 6876, 11052, 16999, 27323, 33998, 50997, 54646, 58637, 67996, 81969, 101994, 109292, 117274, 152991, 163938, 175911, 203988, 234548, 245907, 305982, 327876, 351822, 491814, 527733, 611964, 703644, 983628, 1055466, 2110932, 5218693, 10437386, 15656079, 20874772, 31312158, 46968237, 62624316, 93936474, 187872948]

約数ペア:

[(1, 187872948), (2, 93936474), (3, 62624316), (4, 46968237), (6, 31312158), (9, 20874772), (12, 15656079), (18, 10437386), (36, 5218693), (89, 2110932), (178, 1055466), (191, 983628), (267, 703644), (307, 611964), (356, 527733), (382, 491814), (534, 351822), (573, 327876), (614, 305982), (764, 245907), (801, 234548), (921, 203988), (1068, 175911), (1146, 163938), (1228, 152991), (1602, 117274), (1719, 109292), (1842, 101994), (2292, 81969), (2763, 67996), (3204, 58637), (3438, 54646), (3684, 50997), (5526, 33998), (6876, 27323), (11052, 16999)]