210147721974

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{157231}}^1$

素因数の和:157762

約数の個数: 64

約数和(自身を含む): 476828052480

約数和(自身を除く): 266680330506

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 467, 477, 934, 954, 1401, 1431, 2802, 2862, 4203, 8406, 12609, 24751, 25218, 49502, 74253, 148506, 157231, 222759, 314462, 445518, 471693, 668277, 943386, 1336554, 1415079, 2830158, 4245237, 8333243, 8490474, 16666486, 24999729, 49999458, 73426877, 74999187, 146853754, 149998374, 220280631, 224997561, 440561262, 449995122, 660841893, 1321683786, 1982525679, 3891624481, 3965051358, 7783248962, 11674873443, 23349746886, 35024620329, 70049240658, 105073860987, 210147721974]

約数ペア:

[(1, 210147721974), (2, 105073860987), (3, 70049240658), (6, 35024620329), (9, 23349746886), (18, 11674873443), (27, 7783248962), (53, 3965051358), (54, 3891624481), (106, 1982525679), (159, 1321683786), (318, 660841893), (467, 449995122), (477, 440561262), (934, 224997561), (954, 220280631), (1401, 149998374), (1431, 146853754), (2802, 74999187), (2862, 73426877), (4203, 49999458), (8406, 24999729), (12609, 16666486), (24751, 8490474), (25218, 8333243), (49502, 4245237), (74253, 2830158), (148506, 1415079), (157231, 1336554), (222759, 943386), (314462, 668277), (445518, 471693)]