172053596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 366679152

約数和(自身を除く): 194625556

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 313, 341, 403, 572, 626, 682, 806, 961, 1252, 1364, 1612, 1922, 3443, 3844, 4069, 4433, 6886, 8138, 8866, 9703, 10571, 12493, 13772, 16276, 17732, 19406, 21142, 24986, 38812, 42284, 44759, 49972, 89518, 106733, 126139, 137423, 179036, 213466, 252278, 274846, 300793, 426932, 504556, 549692, 601586, 1203172, 1387529, 2775058, 3308723, 3910309, 5550116, 6617446, 7820618, 13234892, 15641236, 43013399, 86026798, 172053596]

約数ペア:

[(1, 172053596), (2, 86026798), (4, 43013399), (11, 15641236), (13, 13234892), (22, 7820618), (26, 6617446), (31, 5550116), (44, 3910309), (52, 3308723), (62, 2775058), (124, 1387529), (143, 1203172), (286, 601586), (313, 549692), (341, 504556), (403, 426932), (572, 300793), (626, 274846), (682, 252278), (806, 213466), (961, 179036), (1252, 137423), (1364, 126139), (1612, 106733), (1922, 89518), (3443, 49972), (3844, 44759), (4069, 42284), (4433, 38812), (6886, 24986), (8138, 21142), (8866, 19406), (9703, 17732), (10571, 16276), (12493, 13772)]