157878828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 440294400

約数和(自身を除く): 282415572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 94, 108, 114, 141, 171, 188, 228, 282, 342, 423, 513, 564, 684, 846, 893, 1026, 1269, 1637, 1692, 1786, 2052, 2538, 2679, 3274, 3572, 4911, 5076, 5358, 6548, 8037, 9822, 10716, 14733, 16074, 19644, 24111, 29466, 31103, 32148, 44199, 48222, 58932, 62206, 76939, 88398, 93309, 96444, 124412, 153878, 176796, 186618, 230817, 279927, 307756, 373236, 461634, 559854, 692451, 839781, 923268, 1119708, 1384902, 1461841, 1679562, 2077353, 2769804, 2923682, 3359124, 4154706, 4385523, 5847364, 8309412, 8771046, 13156569, 17542092, 26313138, 39469707, 52626276, 78939414, 157878828]

約数ペア:

[(1, 157878828), (2, 78939414), (3, 52626276), (4, 39469707), (6, 26313138), (9, 17542092), (12, 13156569), (18, 8771046), (19, 8309412), (27, 5847364), (36, 4385523), (38, 4154706), (47, 3359124), (54, 2923682), (57, 2769804), (76, 2077353), (94, 1679562), (108, 1461841), (114, 1384902), (141, 1119708), (171, 923268), (188, 839781), (228, 692451), (282, 559854), (342, 461634), (423, 373236), (513, 307756), (564, 279927), (684, 230817), (846, 186618), (893, 176796), (1026, 153878), (1269, 124412), (1637, 96444), (1692, 93309), (1786, 88398), (2052, 76939), (2538, 62206), (2679, 58932), (3274, 48222), (3572, 44199), (4911, 32148), (5076, 31103), (5358, 29466), (6548, 24111), (8037, 19644), (9822, 16074), (10716, 14733)]