149781996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3517}}^1$

素因数の和:3560

約数の個数: 108

約数和(自身を含む): 468682032

約数和(自身を除く): 318900036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3517, 3549, 4732, 6084, 7034, 7098, 10551, 10647, 14068, 14196, 21102, 21294, 24619, 31653, 42204, 42588, 45721, 49238, 63306, 73857, 91442, 98476, 126612, 137163, 147714, 182884, 221571, 274326, 295428, 320047, 411489, 443142, 548652, 594373, 640094, 822978, 886284, 960141, 1188746, 1280188, 1645956, 1783119, 1920282, 2377492, 2880423, 3566238, 3840564, 4160611, 5349357, 5760846, 7132476, 8321222, 10698714, 11521692, 12481833, 16642444, 21397428, 24963666, 37445499, 49927332, 74890998, 149781996]

約数ペア:

[(1, 149781996), (2, 74890998), (3, 49927332), (4, 37445499), (6, 24963666), (7, 21397428), (9, 16642444), (12, 12481833), (13, 11521692), (14, 10698714), (18, 8321222), (21, 7132476), (26, 5760846), (28, 5349357), (36, 4160611), (39, 3840564), (42, 3566238), (52, 2880423), (63, 2377492), (78, 1920282), (84, 1783119), (91, 1645956), (117, 1280188), (126, 1188746), (156, 960141), (169, 886284), (182, 822978), (234, 640094), (252, 594373), (273, 548652), (338, 443142), (364, 411489), (468, 320047), (507, 295428), (546, 274326), (676, 221571), (819, 182884), (1014, 147714), (1092, 137163), (1183, 126612), (1521, 98476), (1638, 91442), (2028, 73857), (2366, 63306), (3042, 49238), (3276, 45721), (3517, 42588), (3549, 42204), (4732, 31653), (6084, 24619), (7034, 21294), (7098, 21102), (10551, 14196), (10647, 14068)]