156743892

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 406427112

約数和(自身を除く): 249683220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 137, 183, 244, 274, 366, 411, 521, 548, 549, 732, 822, 1042, 1098, 1233, 1563, 1644, 2084, 2196, 2466, 3126, 4689, 4932, 6252, 8357, 9378, 16714, 18756, 25071, 31781, 33428, 50142, 63562, 71377, 75213, 95343, 100284, 127124, 142754, 150426, 190686, 214131, 285508, 286029, 300852, 381372, 428262, 572058, 642393, 856524, 1144116, 1284786, 2569572, 4353997, 8707994, 13061991, 17415988, 26123982, 39185973, 52247964, 78371946, 156743892]

約数ペア:

[(1, 156743892), (2, 78371946), (3, 52247964), (4, 39185973), (6, 26123982), (9, 17415988), (12, 13061991), (18, 8707994), (36, 4353997), (61, 2569572), (122, 1284786), (137, 1144116), (183, 856524), (244, 642393), (274, 572058), (366, 428262), (411, 381372), (521, 300852), (548, 286029), (549, 285508), (732, 214131), (822, 190686), (1042, 150426), (1098, 142754), (1233, 127124), (1563, 100284), (1644, 95343), (2084, 75213), (2196, 71377), (2466, 63562), (3126, 50142), (4689, 33428), (4932, 31781), (6252, 25071), (8357, 18756), (9378, 16714)]