215467752

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3607}}^1$

素因数の和:3766

約数の個数: 64

約数和(自身を含む): 571507200

約数和(自身を除く): 356039448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 131, 152, 228, 262, 393, 456, 524, 786, 1048, 1572, 2489, 3144, 3607, 4978, 7214, 7467, 9956, 10821, 14428, 14934, 19912, 21642, 28856, 29868, 43284, 59736, 68533, 86568, 137066, 205599, 274132, 411198, 472517, 548264, 822396, 945034, 1417551, 1644792, 1890068, 2835102, 3780136, 5670204, 8977823, 11340408, 17955646, 26933469, 35911292, 53866938, 71822584, 107733876, 215467752]

約数ペア:

[(1, 215467752), (2, 107733876), (3, 71822584), (4, 53866938), (6, 35911292), (8, 26933469), (12, 17955646), (19, 11340408), (24, 8977823), (38, 5670204), (57, 3780136), (76, 2835102), (114, 1890068), (131, 1644792), (152, 1417551), (228, 945034), (262, 822396), (393, 548264), (456, 472517), (524, 411198), (786, 274132), (1048, 205599), (1572, 137066), (2489, 86568), (3144, 68533), (3607, 59736), (4978, 43284), (7214, 29868), (7467, 28856), (9956, 21642), (10821, 19912), (14428, 14934)]