153974268

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 108

約数和(自身を含む): 456124032

約数和(自身を除く): 302149764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 191, 196, 252, 294, 382, 441, 457, 573, 588, 764, 882, 914, 1146, 1337, 1371, 1719, 1764, 1828, 2292, 2674, 2742, 3199, 3438, 4011, 4113, 5348, 5484, 6398, 6876, 8022, 8226, 9359, 9597, 12033, 12796, 16044, 16452, 18718, 19194, 22393, 24066, 28077, 28791, 37436, 38388, 44786, 48132, 56154, 57582, 67179, 84231, 87287, 89572, 112308, 115164, 134358, 168462, 174574, 201537, 261861, 268716, 336924, 349148, 403074, 523722, 611009, 785583, 806148, 1047444, 1222018, 1571166, 1833027, 2444036, 3142332, 3666054, 4277063, 5499081, 7332108, 8554126, 10998162, 12831189, 17108252, 21996324, 25662378, 38493567, 51324756, 76987134, 153974268]

約数ペア:

[(1, 153974268), (2, 76987134), (3, 51324756), (4, 38493567), (6, 25662378), (7, 21996324), (9, 17108252), (12, 12831189), (14, 10998162), (18, 8554126), (21, 7332108), (28, 5499081), (36, 4277063), (42, 3666054), (49, 3142332), (63, 2444036), (84, 1833027), (98, 1571166), (126, 1222018), (147, 1047444), (191, 806148), (196, 785583), (252, 611009), (294, 523722), (382, 403074), (441, 349148), (457, 336924), (573, 268716), (588, 261861), (764, 201537), (882, 174574), (914, 168462), (1146, 134358), (1337, 115164), (1371, 112308), (1719, 89572), (1764, 87287), (1828, 84231), (2292, 67179), (2674, 57582), (2742, 56154), (3199, 48132), (3438, 44786), (4011, 38388), (4113, 37436), (5348, 28791), (5484, 28077), (6398, 24066), (6876, 22393), (8022, 19194), (8226, 18718), (9359, 16452), (9597, 16044), (12033, 12796)]