212312916

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5261}}^1$

素因数の和:5349

約数の個数: 72

約数和(自身を含む): 574610400

約数和(自身を除く): 362297484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 1062, 1121, 2124, 2242, 3363, 4484, 5261, 6726, 10089, 10522, 13452, 15783, 20178, 21044, 31566, 40356, 47349, 63132, 94698, 99959, 189396, 199918, 299877, 310399, 399836, 599754, 620798, 899631, 931197, 1199508, 1241596, 1799262, 1862394, 2793591, 3598524, 3724788, 5587182, 5897581, 11174364, 11795162, 17692743, 23590324, 35385486, 53078229, 70770972, 106156458, 212312916]

約数ペア:

[(1, 212312916), (2, 106156458), (3, 70770972), (4, 53078229), (6, 35385486), (9, 23590324), (12, 17692743), (18, 11795162), (19, 11174364), (36, 5897581), (38, 5587182), (57, 3724788), (59, 3598524), (76, 2793591), (114, 1862394), (118, 1799262), (171, 1241596), (177, 1199508), (228, 931197), (236, 899631), (342, 620798), (354, 599754), (531, 399836), (684, 310399), (708, 299877), (1062, 199918), (1121, 189396), (2124, 99959), (2242, 94698), (3363, 63132), (4484, 47349), (5261, 40356), (6726, 31566), (10089, 21044), (10522, 20178), (13452, 15783)]