149886756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4621}}^1$

素因数の和:4701

約数の個数: 72

約数和(自身を含む): 408825144

約数和(自身を除く): 258938388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 612, 636, 901, 954, 1802, 1908, 2703, 3604, 4621, 5406, 8109, 9242, 10812, 13863, 16218, 18484, 27726, 32436, 41589, 55452, 78557, 83178, 157114, 166356, 235671, 244913, 314228, 471342, 489826, 707013, 734739, 942684, 979652, 1414026, 1469478, 2204217, 2828052, 2938956, 4163521, 4408434, 8327042, 8816868, 12490563, 16654084, 24981126, 37471689, 49962252, 74943378, 149886756]

約数ペア:

[(1, 149886756), (2, 74943378), (3, 49962252), (4, 37471689), (6, 24981126), (9, 16654084), (12, 12490563), (17, 8816868), (18, 8327042), (34, 4408434), (36, 4163521), (51, 2938956), (53, 2828052), (68, 2204217), (102, 1469478), (106, 1414026), (153, 979652), (159, 942684), (204, 734739), (212, 707013), (306, 489826), (318, 471342), (477, 314228), (612, 244913), (636, 235671), (901, 166356), (954, 157114), (1802, 83178), (1908, 78557), (2703, 55452), (3604, 41589), (4621, 32436), (5406, 27726), (8109, 18484), (9242, 16218), (10812, 13863)]