193305770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 413337600

約数和(自身を除く): 220031830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 229, 310, 389, 434, 458, 778, 1085, 1145, 1603, 1945, 2170, 2290, 2723, 3206, 3890, 5446, 7099, 8015, 12059, 13615, 14198, 16030, 24118, 27230, 35495, 49693, 60295, 70990, 84413, 89081, 99386, 120590, 168826, 178162, 248465, 422065, 445405, 496930, 623567, 844130, 890810, 1247134, 2761511, 3117835, 5523022, 6235670, 13807555, 19330577, 27615110, 38661154, 96652885, 193305770]

約数ペア:

[(1, 193305770), (2, 96652885), (5, 38661154), (7, 27615110), (10, 19330577), (14, 13807555), (31, 6235670), (35, 5523022), (62, 3117835), (70, 2761511), (155, 1247134), (217, 890810), (229, 844130), (310, 623567), (389, 496930), (434, 445405), (458, 422065), (778, 248465), (1085, 178162), (1145, 168826), (1603, 120590), (1945, 99386), (2170, 89081), (2290, 84413), (2723, 70990), (3206, 60295), (3890, 49693), (5446, 35495), (7099, 27230), (8015, 24118), (12059, 16030), (13615, 14198)]