201771492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18217}}^1$

素因数の和:18308

約数の個数: 48

約数和(自身を含む): 514184832

約数和(自身を除く): 312413340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 18217, 36434, 54651, 72868, 109302, 218604, 236821, 473642, 710463, 947284, 1293407, 1420926, 2586814, 2841852, 3880221, 5173628, 7760442, 15520884, 16814291, 33628582, 50442873, 67257164, 100885746, 201771492]

約数ペア:

[(1, 201771492), (2, 100885746), (3, 67257164), (4, 50442873), (6, 33628582), (12, 16814291), (13, 15520884), (26, 7760442), (39, 5173628), (52, 3880221), (71, 2841852), (78, 2586814), (142, 1420926), (156, 1293407), (213, 947284), (284, 710463), (426, 473642), (852, 236821), (923, 218604), (1846, 109302), (2769, 72868), (3692, 54651), (5538, 36434), (11076, 18217)]