156965325140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{138181}}^1$

素因数の和:138477

約数の個数: 96

約数和(自身を含む): 377329718304

約数和(自身を除く): 220364393164

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 257, 260, 340, 442, 514, 884, 1028, 1105, 1285, 2210, 2570, 3341, 4369, 4420, 5140, 6682, 8738, 13364, 16705, 17476, 21845, 33410, 43690, 56797, 66820, 87380, 113594, 138181, 227188, 276362, 283985, 552724, 567970, 690905, 1135940, 1381810, 1796353, 2349077, 2763620, 3592706, 4698154, 7185412, 8981765, 9396308, 11745385, 17963530, 23490770, 30538001, 35512517, 35927060, 46981540, 61076002, 71025034, 122152004, 142050068, 152690005, 177562585, 305380010, 355125170, 461662721, 603712789, 610760020, 710250340, 923325442, 1207425578, 1846650884, 2308313605, 2414851156, 3018563945, 4616627210, 6037127890, 7848266257, 9233254420, 12074255780, 15696532514, 31393065028, 39241331285, 78482662570, 156965325140]

約数ペア:

[(1, 156965325140), (2, 78482662570), (4, 39241331285), (5, 31393065028), (10, 15696532514), (13, 12074255780), (17, 9233254420), (20, 7848266257), (26, 6037127890), (34, 4616627210), (52, 3018563945), (65, 2414851156), (68, 2308313605), (85, 1846650884), (130, 1207425578), (170, 923325442), (221, 710250340), (257, 610760020), (260, 603712789), (340, 461662721), (442, 355125170), (514, 305380010), (884, 177562585), (1028, 152690005), (1105, 142050068), (1285, 122152004), (2210, 71025034), (2570, 61076002), (3341, 46981540), (4369, 35927060), (4420, 35512517), (5140, 30538001), (6682, 23490770), (8738, 17963530), (13364, 11745385), (16705, 9396308), (17476, 8981765), (21845, 7185412), (33410, 4698154), (43690, 3592706), (56797, 2763620), (66820, 2349077), (87380, 1796353), (113594, 1381810), (138181, 1135940), (227188, 690905), (276362, 567970), (283985, 552724)]