201883890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9767}}^1$

素因数の和:9843

約数の個数: 64

約数和(自身を含む): 531691776

約数和(自身を除く): 329807886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 9767, 10335, 19534, 20670, 29301, 48835, 58602, 97670, 126971, 146505, 253942, 293010, 380913, 517651, 634855, 761826, 1035302, 1269710, 1552953, 1904565, 2588255, 3105906, 3809130, 5176510, 6729463, 7764765, 13458926, 15529530, 20188389, 33647315, 40376778, 67294630, 100941945, 201883890]

約数ペア:

[(1, 201883890), (2, 100941945), (3, 67294630), (5, 40376778), (6, 33647315), (10, 20188389), (13, 15529530), (15, 13458926), (26, 7764765), (30, 6729463), (39, 5176510), (53, 3809130), (65, 3105906), (78, 2588255), (106, 1904565), (130, 1552953), (159, 1269710), (195, 1035302), (265, 761826), (318, 634855), (390, 517651), (530, 380913), (689, 293010), (795, 253942), (1378, 146505), (1590, 126971), (2067, 97670), (3445, 58602), (4134, 48835), (6890, 29301), (9767, 20670), (10335, 19534)]