133704688

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 283060008

約数和(自身を除く): 149355320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 197, 208, 251, 338, 394, 502, 676, 788, 1004, 1352, 1576, 2008, 2561, 2704, 3152, 3263, 4016, 5122, 6526, 10244, 13052, 20488, 26104, 33293, 40976, 42419, 49447, 52208, 66586, 84838, 98894, 133172, 169676, 197788, 266344, 339352, 395576, 532688, 642811, 678704, 791152, 1285622, 2571244, 5142488, 8356543, 10284976, 16713086, 33426172, 66852344, 133704688]

約数ペア:

[(1, 133704688), (2, 66852344), (4, 33426172), (8, 16713086), (13, 10284976), (16, 8356543), (26, 5142488), (52, 2571244), (104, 1285622), (169, 791152), (197, 678704), (208, 642811), (251, 532688), (338, 395576), (394, 339352), (502, 266344), (676, 197788), (788, 169676), (1004, 133172), (1352, 98894), (1576, 84838), (2008, 66586), (2561, 52208), (2704, 49447), (3152, 42419), (3263, 40976), (4016, 33293), (5122, 26104), (6526, 20488), (10244, 13052)]