156909012290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{25577}}^1$

素因数の和:25847

約数の個数: 64

約数和(自身を含む): 292872192480

約数和(自身を除く): 135963180190

約数列:

[1, 2, 5, 10, 61, 89, 113, 122, 178, 226, 305, 445, 565, 610, 890, 1130, 5429, 6893, 10057, 10858, 13786, 20114, 25577, 27145, 34465, 50285, 51154, 54290, 68930, 100570, 127885, 255770, 613477, 1226954, 1560197, 2276353, 2890201, 3067385, 3120394, 4552706, 5780402, 6134770, 7800985, 11381765, 14451005, 15601970, 22763530, 28902010, 138857533, 176302261, 257227889, 277715066, 352604522, 514455778, 694287665, 881511305, 1286139445, 1388575330, 1763022610, 2572278890, 15690901229, 31381802458, 78454506145, 156909012290]

約数ペア:

[(1, 156909012290), (2, 78454506145), (5, 31381802458), (10, 15690901229), (61, 2572278890), (89, 1763022610), (113, 1388575330), (122, 1286139445), (178, 881511305), (226, 694287665), (305, 514455778), (445, 352604522), (565, 277715066), (610, 257227889), (890, 176302261), (1130, 138857533), (5429, 28902010), (6893, 22763530), (10057, 15601970), (10858, 14451005), (13786, 11381765), (20114, 7800985), (25577, 6134770), (27145, 5780402), (34465, 4552706), (50285, 3120394), (51154, 3067385), (54290, 2890201), (68930, 2276353), (100570, 1560197), (127885, 1226954), (255770, 613477)]