146315380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 313963776

約数和(自身を除く): 167648396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 167, 284, 334, 355, 617, 668, 710, 835, 1234, 1420, 1670, 2468, 3085, 3340, 6170, 11857, 12340, 23714, 43807, 47428, 59285, 87614, 103039, 118570, 175228, 206078, 219035, 237140, 412156, 438070, 515195, 876140, 1030390, 2060780, 7315769, 14631538, 29263076, 36578845, 73157690, 146315380]

約数ペア:

[(1, 146315380), (2, 73157690), (4, 36578845), (5, 29263076), (10, 14631538), (20, 7315769), (71, 2060780), (142, 1030390), (167, 876140), (284, 515195), (334, 438070), (355, 412156), (617, 237140), (668, 219035), (710, 206078), (835, 175228), (1234, 118570), (1420, 103039), (1670, 87614), (2468, 59285), (3085, 47428), (3340, 43807), (6170, 23714), (11857, 12340)]