220140102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13903}}^1$

素因数の和:13957

約数の個数: 64

約数和(自身を含む): 560609280

約数和(自身を除く): 340469178

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 7917, 13903, 15834, 27806, 41709, 83418, 97321, 180739, 194642, 291963, 361478, 403187, 542217, 583926, 806374, 1084434, 1209561, 1265173, 2419122, 2530346, 2822309, 3795519, 5241431, 5644618, 7591038, 8466927, 10482862, 15724293, 16933854, 31448586, 36690017, 73380034, 110070051, 220140102]

約数ペア:

[(1, 220140102), (2, 110070051), (3, 73380034), (6, 36690017), (7, 31448586), (13, 16933854), (14, 15724293), (21, 10482862), (26, 8466927), (29, 7591038), (39, 5644618), (42, 5241431), (58, 3795519), (78, 2822309), (87, 2530346), (91, 2419122), (174, 1265173), (182, 1209561), (203, 1084434), (273, 806374), (377, 583926), (406, 542217), (546, 403187), (609, 361478), (754, 291963), (1131, 194642), (1218, 180739), (2262, 97321), (2639, 83418), (5278, 41709), (7917, 27806), (13903, 15834)]