156965192540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4073}}^1\times {\mathrm{8719}}^1$

素因数の和:12831

約数の個数: 96

約数和(自身を含む): 375999563520

約数和(自身を除く): 219034370980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4073, 4420, 8146, 8719, 16292, 17438, 20365, 34876, 40730, 43595, 52949, 69241, 81460, 87190, 105898, 113347, 138482, 148223, 174380, 211796, 226694, 264745, 276964, 296446, 346205, 453388, 529490, 566735, 592892, 692410, 741115, 900133, 1058980, 1133470, 1384820, 1482230, 1800266, 1926899, 2266940, 2964460, 3600532, 3853798, 4500665, 7707596, 9001330, 9634495, 18002660, 19268990, 35512487, 38537980, 71024974, 142049948, 177562435, 355124870, 461662331, 603712279, 710249740, 923324662, 1207424558, 1846649324, 2308311655, 2414849116, 3018561395, 4616623310, 6037122790, 7848259627, 9233246620, 12074245580, 15696519254, 31393038508, 39241298135, 78482596270, 156965192540]

約数ペア:

[(1, 156965192540), (2, 78482596270), (4, 39241298135), (5, 31393038508), (10, 15696519254), (13, 12074245580), (17, 9233246620), (20, 7848259627), (26, 6037122790), (34, 4616623310), (52, 3018561395), (65, 2414849116), (68, 2308311655), (85, 1846649324), (130, 1207424558), (170, 923324662), (221, 710249740), (260, 603712279), (340, 461662331), (442, 355124870), (884, 177562435), (1105, 142049948), (2210, 71024974), (4073, 38537980), (4420, 35512487), (8146, 19268990), (8719, 18002660), (16292, 9634495), (17438, 9001330), (20365, 7707596), (34876, 4500665), (40730, 3853798), (43595, 3600532), (52949, 2964460), (69241, 2266940), (81460, 1926899), (87190, 1800266), (105898, 1482230), (113347, 1384820), (138482, 1133470), (148223, 1058980), (174380, 900133), (211796, 741115), (226694, 692410), (264745, 592892), (276964, 566735), (296446, 529490), (346205, 453388)]