208450572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 553555968

約数和(自身を除く): 345105396

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 421, 484, 682, 726, 842, 1023, 1263, 1331, 1364, 1452, 1684, 2046, 2526, 2662, 3751, 3993, 4092, 4631, 5052, 5324, 7502, 7986, 9262, 11253, 13051, 13893, 15004, 15972, 18524, 22506, 26102, 27786, 39153, 41261, 45012, 50941, 52204, 55572, 78306, 82522, 101882, 123783, 143561, 152823, 156612, 165044, 203764, 247566, 287122, 305646, 430683, 495132, 560351, 574244, 611292, 861366, 1120702, 1579171, 1681053, 1722732, 2241404, 3158342, 3362106, 4737513, 6316684, 6724212, 9475026, 17370881, 18950052, 34741762, 52112643, 69483524, 104225286, 208450572]

約数ペア:

[(1, 208450572), (2, 104225286), (3, 69483524), (4, 52112643), (6, 34741762), (11, 18950052), (12, 17370881), (22, 9475026), (31, 6724212), (33, 6316684), (44, 4737513), (62, 3362106), (66, 3158342), (93, 2241404), (121, 1722732), (124, 1681053), (132, 1579171), (186, 1120702), (242, 861366), (341, 611292), (363, 574244), (372, 560351), (421, 495132), (484, 430683), (682, 305646), (726, 287122), (842, 247566), (1023, 203764), (1263, 165044), (1331, 156612), (1364, 152823), (1452, 143561), (1684, 123783), (2046, 101882), (2526, 82522), (2662, 78306), (3751, 55572), (3993, 52204), (4092, 50941), (4631, 45012), (5052, 41261), (5324, 39153), (7502, 27786), (7986, 26102), (9262, 22506), (11253, 18524), (13051, 15972), (13893, 15004)]