156965109910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{821}}^1\times {\mathrm{1619}}^1$

素因数の和:2702

約数の個数: 96

約数和(自身を含む): 330635558880

約数和(自身を除く): 173670448970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 241, 245, 482, 490, 821, 1205, 1619, 1642, 1687, 2410, 3238, 3374, 4105, 5747, 8095, 8210, 8435, 11333, 11494, 11809, 16190, 16870, 22666, 23618, 28735, 40229, 56665, 57470, 59045, 79331, 80458, 113330, 118090, 158662, 197861, 201145, 390179, 395722, 396655, 402290, 780358, 793310, 989305, 1329199, 1385027, 1950895, 1978610, 2658398, 2731253, 2770054, 3901790, 5462506, 6645995, 6925135, 9304393, 9695189, 13291990, 13656265, 13850270, 18608786, 19118771, 19390378, 27312530, 38237542, 46521965, 48475945, 65130751, 93043930, 95593855, 96951890, 130261502, 191187710, 320336959, 325653755, 640673918, 651307510, 1601684795, 2242358713, 3203369590, 4484717426, 11211793565, 15696510991, 22423587130, 31393021982, 78482554955, 156965109910]

約数ペア:

[(1, 156965109910), (2, 78482554955), (5, 31393021982), (7, 22423587130), (10, 15696510991), (14, 11211793565), (35, 4484717426), (49, 3203369590), (70, 2242358713), (98, 1601684795), (241, 651307510), (245, 640673918), (482, 325653755), (490, 320336959), (821, 191187710), (1205, 130261502), (1619, 96951890), (1642, 95593855), (1687, 93043930), (2410, 65130751), (3238, 48475945), (3374, 46521965), (4105, 38237542), (5747, 27312530), (8095, 19390378), (8210, 19118771), (8435, 18608786), (11333, 13850270), (11494, 13656265), (11809, 13291990), (16190, 9695189), (16870, 9304393), (22666, 6925135), (23618, 6645995), (28735, 5462506), (40229, 3901790), (56665, 2770054), (57470, 2731253), (59045, 2658398), (79331, 1978610), (80458, 1950895), (113330, 1385027), (118090, 1329199), (158662, 989305), (197861, 793310), (201145, 780358), (390179, 402290), (395722, 396655)]