153948886

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 291589200

約数和(自身を除く): 137640314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 149, 182, 298, 637, 811, 1043, 1274, 1622, 1937, 2086, 3874, 5677, 7301, 10543, 11354, 13559, 14602, 21086, 27118, 39739, 73801, 79478, 94913, 120839, 147602, 189826, 241678, 516607, 845873, 1033214, 1570907, 1691746, 3141814, 5921111, 10996349, 11842222, 21992698, 76974443, 153948886]

約数ペア:

[(1, 153948886), (2, 76974443), (7, 21992698), (13, 11842222), (14, 10996349), (26, 5921111), (49, 3141814), (91, 1691746), (98, 1570907), (149, 1033214), (182, 845873), (298, 516607), (637, 241678), (811, 189826), (1043, 147602), (1274, 120839), (1622, 94913), (1937, 79478), (2086, 73801), (3874, 39739), (5677, 27118), (7301, 21086), (10543, 14602), (11354, 13559)]