172386396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 542662848

約数和(自身を除く): 370276452

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, 101, 117, 126, 156, 182, 202, 234, 252, 273, 303, 364, 404, 468, 521, 546, 606, 707, 819, 909, 1042, 1092, 1212, 1313, 1414, 1563, 1638, 1818, 2084, 2121, 2626, 2828, 3126, 3276, 3636, 3647, 3939, 4242, 4689, 5252, 6252, 6363, 6773, 7294, 7878, 8484, 9191, 9378, 10941, 11817, 12726, 13546, 14588, 15756, 18382, 18756, 20319, 21882, 23634, 25452, 27092, 27573, 32823, 36764, 40638, 43764, 47268, 47411, 52621, 55146, 60957, 65646, 81276, 82719, 94822, 105242, 110292, 121914, 131292, 142233, 157863, 165438, 189644, 210484, 243828, 284466, 315726, 330876, 368347, 426699, 473589, 568932, 631452, 684073, 736694, 853398, 947178, 1105041, 1368146, 1473388, 1706796, 1894356, 2052219, 2210082, 2736292, 3315123, 4104438, 4420164, 4788511, 6156657, 6630246, 8208876, 9577022, 12313314, 13260492, 14365533, 19154044, 24626628, 28731066, 43096599, 57462132, 86193198, 172386396]

約数ペア:

[(1, 172386396), (2, 86193198), (3, 57462132), (4, 43096599), (6, 28731066), (7, 24626628), (9, 19154044), (12, 14365533), (13, 13260492), (14, 12313314), (18, 9577022), (21, 8208876), (26, 6630246), (28, 6156657), (36, 4788511), (39, 4420164), (42, 4104438), (52, 3315123), (63, 2736292), (78, 2210082), (84, 2052219), (91, 1894356), (101, 1706796), (117, 1473388), (126, 1368146), (156, 1105041), (182, 947178), (202, 853398), (234, 736694), (252, 684073), (273, 631452), (303, 568932), (364, 473589), (404, 426699), (468, 368347), (521, 330876), (546, 315726), (606, 284466), (707, 243828), (819, 210484), (909, 189644), (1042, 165438), (1092, 157863), (1212, 142233), (1313, 131292), (1414, 121914), (1563, 110292), (1638, 105242), (1818, 94822), (2084, 82719), (2121, 81276), (2626, 65646), (2828, 60957), (3126, 55146), (3276, 52621), (3636, 47411), (3647, 47268), (3939, 43764), (4242, 40638), (4689, 36764), (5252, 32823), (6252, 27573), (6363, 27092), (6773, 25452), (7294, 23634), (7878, 21882), (8484, 20319), (9191, 18756), (9378, 18382), (10941, 15756), (11817, 14588), (12726, 13546)]