129124548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16529}}^1$

素因数の和:16577

約数の個数: 72

約数和(自身を含む): 385082880

約数和(自身を除く): 255958332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 16529, 33058, 49587, 66116, 99174, 115703, 148761, 198348, 231406, 297522, 347109, 462812, 512399, 595044, 694218, 1024798, 1041327, 1388436, 1537197, 2049596, 2082654, 3074394, 3586793, 4165308, 4611591, 6148788, 7173586, 9223182, 10760379, 14347172, 18446364, 21520758, 32281137, 43041516, 64562274, 129124548]

約数ペア:

[(1, 129124548), (2, 64562274), (3, 43041516), (4, 32281137), (6, 21520758), (7, 18446364), (9, 14347172), (12, 10760379), (14, 9223182), (18, 7173586), (21, 6148788), (28, 4611591), (31, 4165308), (36, 3586793), (42, 3074394), (62, 2082654), (63, 2049596), (84, 1537197), (93, 1388436), (124, 1041327), (126, 1024798), (186, 694218), (217, 595044), (252, 512399), (279, 462812), (372, 347109), (434, 297522), (558, 231406), (651, 198348), (868, 148761), (1116, 115703), (1302, 99174), (1953, 66116), (2604, 49587), (3906, 33058), (7812, 16529)]