385615108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{49261}}^1$

素因数の和:49387

約数の個数: 24

約数和(自身を含む): 717254720

約数和(自身を除く): 331639612

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 49261, 98522, 197044, 935959, 1871918, 3743836, 5073883, 10147766, 20295532, 96403777, 192807554, 385615108]

約数ペア:

[(1, 385615108), (2, 192807554), (4, 96403777), (19, 20295532), (38, 10147766), (76, 5073883), (103, 3743836), (206, 1871918), (412, 935959), (1957, 197044), (3914, 98522), (7828, 49261)]