147864470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2969

約数の個数: 64

約数和(自身を含む): 316794240

約数和(自身を除く): 168929770

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2909, 2990, 3910, 5083, 5818, 10166, 14545, 25415, 29090, 37817, 49453, 50830, 66907, 75634, 98906, 133814, 189085, 247265, 334535, 378170, 494530, 642889, 669070, 869791, 1137419, 1285778, 1739582, 2274838, 3214445, 4348955, 5687095, 6428890, 8697910, 11374190, 14786447, 29572894, 73932235, 147864470]

約数ペア:

[(1, 147864470), (2, 73932235), (5, 29572894), (10, 14786447), (13, 11374190), (17, 8697910), (23, 6428890), (26, 5687095), (34, 4348955), (46, 3214445), (65, 2274838), (85, 1739582), (115, 1285778), (130, 1137419), (170, 869791), (221, 669070), (230, 642889), (299, 494530), (391, 378170), (442, 334535), (598, 247265), (782, 189085), (1105, 133814), (1495, 98906), (1955, 75634), (2210, 66907), (2909, 50830), (2990, 49453), (3910, 37817), (5083, 29090), (5818, 25415), (10166, 14545)]