149758387562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{20389}}^1$

素因数の和:20991

約数の個数: 64

約数和(自身を含む): 275881593600

約数和(自身を除く): 126123206038

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 521, 742, 1007, 1042, 2014, 3647, 7049, 7294, 9899, 14098, 19798, 20389, 27613, 40778, 55226, 69293, 138586, 142723, 193291, 285446, 386582, 387391, 524647, 774782, 1049294, 1080617, 2161234, 2711737, 3672529, 5423474, 7345058, 7564319, 10622669, 15128638, 20531723, 21245338, 41063446, 74358683, 143722061, 148717366, 201830711, 287444122, 403661422, 563001457, 1126002914, 1412814977, 2825629954, 3941010199, 7882020398, 10697027683, 21394055366, 74879193781, 149758387562]

約数ペア:

[(1, 149758387562), (2, 74879193781), (7, 21394055366), (14, 10697027683), (19, 7882020398), (38, 3941010199), (53, 2825629954), (106, 1412814977), (133, 1126002914), (266, 563001457), (371, 403661422), (521, 287444122), (742, 201830711), (1007, 148717366), (1042, 143722061), (2014, 74358683), (3647, 41063446), (7049, 21245338), (7294, 20531723), (9899, 15128638), (14098, 10622669), (19798, 7564319), (20389, 7345058), (27613, 5423474), (40778, 3672529), (55226, 2711737), (69293, 2161234), (138586, 1080617), (142723, 1049294), (193291, 774782), (285446, 524647), (386582, 387391)]