131566190132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{449}}^1\times {\mathrm{18119}}^1$

素因数の和:18896

約数の個数: 48

約数和(自身を含む): 249316704000

約数和(自身を除く): 117750513868

約数列:

[1, 2, 4, 13, 26, 52, 311, 449, 622, 898, 1244, 1796, 4043, 5837, 8086, 11674, 16172, 18119, 23348, 36238, 72476, 139639, 235547, 279278, 471094, 558556, 942188, 1815307, 3630614, 5635009, 7261228, 8135431, 11270018, 16270862, 22540036, 32541724, 73255117, 105760603, 146510234, 211521206, 293020468, 423042412, 2530119041, 5060238082, 10120476164, 32891547533, 65783095066, 131566190132]

約数ペア:

[(1, 131566190132), (2, 65783095066), (4, 32891547533), (13, 10120476164), (26, 5060238082), (52, 2530119041), (311, 423042412), (449, 293020468), (622, 211521206), (898, 146510234), (1244, 105760603), (1796, 73255117), (4043, 32541724), (5837, 22540036), (8086, 16270862), (11674, 11270018), (16172, 8135431), (18119, 7261228), (23348, 5635009), (36238, 3630614), (72476, 1815307), (139639, 942188), (235547, 558556), (279278, 471094)]