156718954

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:5003

約数の個数: 48

約数和(自身を含む): 304845120

約数和(自身を除く): 148126166

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 4951, 9902, 15827, 31654, 34657, 69314, 84167, 94069, 168334, 188138, 242599, 485198, 589169, 658483, 1178338, 1316966, 1599173, 3198346, 4124183, 4609381, 8248366, 9218762, 11194211, 22388422, 78359477, 156718954]

約数ペア:

[(1, 156718954), (2, 78359477), (7, 22388422), (14, 11194211), (17, 9218762), (19, 8248366), (34, 4609381), (38, 4124183), (49, 3198346), (98, 1599173), (119, 1316966), (133, 1178338), (238, 658483), (266, 589169), (323, 485198), (646, 242599), (833, 188138), (931, 168334), (1666, 94069), (1862, 84167), (2261, 69314), (4522, 34657), (4951, 31654), (9902, 15827)]