157217676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 471905280

約数和(自身を除く): 314687604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 109, 132, 147, 154, 196, 218, 223, 231, 294, 308, 327, 436, 446, 462, 539, 588, 654, 669, 763, 892, 924, 1078, 1199, 1308, 1338, 1526, 1561, 1617, 2156, 2289, 2398, 2453, 2676, 3052, 3122, 3234, 3597, 4578, 4683, 4796, 4906, 5341, 6244, 6468, 7194, 7359, 8393, 9156, 9366, 9812, 10682, 10927, 14388, 14718, 16023, 16786, 17171, 18732, 21364, 21854, 24307, 25179, 29436, 32046, 32781, 33572, 34342, 43708, 48614, 50358, 51513, 58751, 64092, 65562, 68684, 72921, 97228, 100716, 103026, 117502, 120197, 131124, 145842, 170149, 176253, 206052, 235004, 240394, 267377, 291684, 340298, 352506, 360591, 480788, 510447, 534754, 680596, 705012, 721182, 802131, 1020894, 1069508, 1191043, 1442364, 1604262, 1871639, 2041788, 2382086, 3208524, 3573129, 3743278, 4764172, 5614917, 7146258, 7486556, 11229834, 13101473, 14292516, 22459668, 26202946, 39304419, 52405892, 78608838, 157217676]

約数ペア:

[(1, 157217676), (2, 78608838), (3, 52405892), (4, 39304419), (6, 26202946), (7, 22459668), (11, 14292516), (12, 13101473), (14, 11229834), (21, 7486556), (22, 7146258), (28, 5614917), (33, 4764172), (42, 3743278), (44, 3573129), (49, 3208524), (66, 2382086), (77, 2041788), (84, 1871639), (98, 1604262), (109, 1442364), (132, 1191043), (147, 1069508), (154, 1020894), (196, 802131), (218, 721182), (223, 705012), (231, 680596), (294, 534754), (308, 510447), (327, 480788), (436, 360591), (446, 352506), (462, 340298), (539, 291684), (588, 267377), (654, 240394), (669, 235004), (763, 206052), (892, 176253), (924, 170149), (1078, 145842), (1199, 131124), (1308, 120197), (1338, 117502), (1526, 103026), (1561, 100716), (1617, 97228), (2156, 72921), (2289, 68684), (2398, 65562), (2453, 64092), (2676, 58751), (3052, 51513), (3122, 50358), (3234, 48614), (3597, 43708), (4578, 34342), (4683, 33572), (4796, 32781), (4906, 32046), (5341, 29436), (6244, 25179), (6468, 24307), (7194, 21854), (7359, 21364), (8393, 18732), (9156, 17171), (9366, 16786), (9812, 16023), (10682, 14718), (10927, 14388)]