197015572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 379456000

約数和(自身を除く): 182440428

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 199, 241, 316, 398, 482, 796, 964, 1027, 2054, 2587, 3133, 4108, 5174, 6266, 10348, 12532, 15721, 19039, 31442, 38078, 47959, 62884, 76156, 95918, 191836, 204373, 247507, 408746, 495014, 623467, 817492, 990028, 1246934, 2493868, 3788761, 7577522, 15155044, 49253893, 98507786, 197015572]

約数ペア:

[(1, 197015572), (2, 98507786), (4, 49253893), (13, 15155044), (26, 7577522), (52, 3788761), (79, 2493868), (158, 1246934), (199, 990028), (241, 817492), (316, 623467), (398, 495014), (482, 408746), (796, 247507), (964, 204373), (1027, 191836), (2054, 95918), (2587, 76156), (3133, 62884), (4108, 47959), (5174, 38078), (6266, 31442), (10348, 19039), (12532, 15721)]