178855116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 470679552

約数和(自身を除く): 291824436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 127, 132, 141, 188, 227, 254, 282, 381, 454, 508, 517, 564, 681, 762, 908, 1034, 1362, 1397, 1524, 1551, 2068, 2497, 2724, 2794, 3102, 4191, 4994, 5588, 5969, 6204, 7491, 8382, 9988, 10669, 11938, 14982, 16764, 17907, 21338, 23876, 28829, 29964, 32007, 35814, 42676, 57658, 64014, 65659, 71628, 86487, 115316, 117359, 128028, 131318, 172974, 196977, 234718, 262636, 317119, 345948, 352077, 393954, 469436, 634238, 704154, 787908, 951357, 1268476, 1354963, 1408308, 1902714, 2709926, 3805428, 4064889, 5419852, 8129778, 14904593, 16259556, 29809186, 44713779, 59618372, 89427558, 178855116]

約数ペア:

[(1, 178855116), (2, 89427558), (3, 59618372), (4, 44713779), (6, 29809186), (11, 16259556), (12, 14904593), (22, 8129778), (33, 5419852), (44, 4064889), (47, 3805428), (66, 2709926), (94, 1902714), (127, 1408308), (132, 1354963), (141, 1268476), (188, 951357), (227, 787908), (254, 704154), (282, 634238), (381, 469436), (454, 393954), (508, 352077), (517, 345948), (564, 317119), (681, 262636), (762, 234718), (908, 196977), (1034, 172974), (1362, 131318), (1397, 128028), (1524, 117359), (1551, 115316), (2068, 86487), (2497, 71628), (2724, 65659), (2794, 64014), (3102, 57658), (4191, 42676), (4994, 35814), (5588, 32007), (5969, 29964), (6204, 28829), (7491, 23876), (8382, 21338), (9988, 17907), (10669, 16764), (11938, 14982)]