163320710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 351903744

約数和(自身を除く): 188583034

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 73, 146, 155, 217, 310, 365, 434, 511, 730, 1022, 1031, 1085, 2062, 2170, 2263, 2555, 4526, 5110, 5155, 7217, 10310, 11315, 14434, 15841, 22630, 31682, 31961, 36085, 63922, 72170, 75263, 79205, 150526, 158410, 159805, 223727, 319610, 376315, 447454, 526841, 752630, 1053682, 1118635, 2237270, 2333153, 2634205, 4666306, 5268410, 11665765, 16332071, 23331530, 32664142, 81660355, 163320710]

約数ペア:

[(1, 163320710), (2, 81660355), (5, 32664142), (7, 23331530), (10, 16332071), (14, 11665765), (31, 5268410), (35, 4666306), (62, 2634205), (70, 2333153), (73, 2237270), (146, 1118635), (155, 1053682), (217, 752630), (310, 526841), (365, 447454), (434, 376315), (511, 319610), (730, 223727), (1022, 159805), (1031, 158410), (1085, 150526), (2062, 79205), (2170, 75263), (2263, 72170), (2555, 63922), (4526, 36085), (5110, 31961), (5155, 31682), (7217, 22630), (10310, 15841), (11315, 14434)]