198496740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1669

約数の個数: 96

約数和(自身を含む): 602413056

約数和(自身を除く): 403916316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 173, 195, 260, 346, 390, 519, 692, 780, 865, 1038, 1471, 1730, 2076, 2249, 2595, 2942, 3460, 4413, 4498, 5190, 5884, 6747, 7355, 8826, 8996, 10380, 11245, 13494, 14710, 17652, 19123, 22065, 22490, 26988, 29420, 33735, 38246, 44130, 44980, 57369, 67470, 76492, 88260, 95615, 114738, 134940, 191230, 229476, 254483, 286845, 382460, 508966, 573690, 763449, 1017932, 1147380, 1272415, 1526898, 2544830, 3053796, 3308279, 3817245, 5089660, 6616558, 7634490, 9924837, 13233116, 15268980, 16541395, 19849674, 33082790, 39699348, 49624185, 66165580, 99248370, 198496740]

約数ペア:

[(1, 198496740), (2, 99248370), (3, 66165580), (4, 49624185), (5, 39699348), (6, 33082790), (10, 19849674), (12, 16541395), (13, 15268980), (15, 13233116), (20, 9924837), (26, 7634490), (30, 6616558), (39, 5089660), (52, 3817245), (60, 3308279), (65, 3053796), (78, 2544830), (130, 1526898), (156, 1272415), (173, 1147380), (195, 1017932), (260, 763449), (346, 573690), (390, 508966), (519, 382460), (692, 286845), (780, 254483), (865, 229476), (1038, 191230), (1471, 134940), (1730, 114738), (2076, 95615), (2249, 88260), (2595, 76492), (2942, 67470), (3460, 57369), (4413, 44980), (4498, 44130), (5190, 38246), (5884, 33735), (6747, 29420), (7355, 26988), (8826, 22490), (8996, 22065), (10380, 19123), (11245, 17652), (13494, 14710)]