215387203542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1\times {\mathrm{49667}}^1$

素因数の和:51065

約数の個数: 64

約数和(自身を含む): 498936913920

約数和(自身を除く): 283549710378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1307, 1659, 2614, 3318, 3921, 7842, 9149, 18298, 27447, 49667, 54894, 99334, 103253, 149001, 206506, 298002, 309759, 347669, 619518, 695338, 722771, 1043007, 1445542, 2086014, 2168313, 3923693, 4336626, 7847386, 11771079, 23542158, 27465851, 54931702, 64914769, 82397553, 129829538, 164795106, 194744307, 389488614, 454403383, 908806766, 1363210149, 2726420298, 5128266751, 10256533502, 15384800253, 30769600506, 35897867257, 71795734514, 107693601771, 215387203542]

約数ペア:

[(1, 215387203542), (2, 107693601771), (3, 71795734514), (6, 35897867257), (7, 30769600506), (14, 15384800253), (21, 10256533502), (42, 5128266751), (79, 2726420298), (158, 1363210149), (237, 908806766), (474, 454403383), (553, 389488614), (1106, 194744307), (1307, 164795106), (1659, 129829538), (2614, 82397553), (3318, 64914769), (3921, 54931702), (7842, 27465851), (9149, 23542158), (18298, 11771079), (27447, 7847386), (49667, 4336626), (54894, 3923693), (99334, 2168313), (103253, 2086014), (149001, 1445542), (206506, 1043007), (298002, 722771), (309759, 695338), (347669, 619518)]