157344516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2131}}^1$

素因数の和:2441

約数の個数: 72

約数和(自身を含む): 456316224

約数和(自身を除く): 298971708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 293, 586, 879, 1172, 1758, 2051, 2131, 2637, 3516, 4102, 4262, 5274, 6153, 6393, 8204, 8524, 10548, 12306, 12786, 14917, 18459, 19179, 24612, 25572, 29834, 36918, 38358, 44751, 59668, 73836, 76716, 89502, 134253, 179004, 268506, 537012, 624383, 1248766, 1873149, 2497532, 3746298, 4370681, 5619447, 7492596, 8741362, 11238894, 13112043, 17482724, 22477788, 26224086, 39336129, 52448172, 78672258, 157344516]

約数ペア:

[(1, 157344516), (2, 78672258), (3, 52448172), (4, 39336129), (6, 26224086), (7, 22477788), (9, 17482724), (12, 13112043), (14, 11238894), (18, 8741362), (21, 7492596), (28, 5619447), (36, 4370681), (42, 3746298), (63, 2497532), (84, 1873149), (126, 1248766), (252, 624383), (293, 537012), (586, 268506), (879, 179004), (1172, 134253), (1758, 89502), (2051, 76716), (2131, 73836), (2637, 59668), (3516, 44751), (4102, 38358), (4262, 36918), (5274, 29834), (6153, 25572), (6393, 24612), (8204, 19179), (8524, 18459), (10548, 14917), (12306, 12786)]