131144910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2063}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 341203968

約数和(自身を除く): 210059058

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 978, 1630, 2063, 2119, 2445, 4126, 4238, 4890, 6189, 6357, 10315, 10595, 12378, 12714, 20630, 21190, 26819, 30945, 31785, 53638, 61890, 63570, 80457, 134095, 160914, 268190, 336269, 402285, 672538, 804570, 1008807, 1681345, 2017614, 3362690, 4371497, 5044035, 8742994, 10088070, 13114491, 21857485, 26228982, 43714970, 65572455, 131144910]

約数ペア:

[(1, 131144910), (2, 65572455), (3, 43714970), (5, 26228982), (6, 21857485), (10, 13114491), (13, 10088070), (15, 8742994), (26, 5044035), (30, 4371497), (39, 3362690), (65, 2017614), (78, 1681345), (130, 1008807), (163, 804570), (195, 672538), (326, 402285), (390, 336269), (489, 268190), (815, 160914), (978, 134095), (1630, 80457), (2063, 63570), (2119, 61890), (2445, 53638), (4126, 31785), (4238, 30945), (4890, 26819), (6189, 21190), (6357, 20630), (10315, 12714), (10595, 12378)]