120142568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 280896000

約数和(自身を除く): 160753432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 316, 364, 553, 632, 728, 1027, 1106, 2054, 2089, 2212, 4108, 4178, 4424, 7189, 8216, 8356, 14378, 14623, 16712, 27157, 28756, 29246, 54314, 57512, 58492, 108628, 116984, 165031, 190099, 217256, 330062, 380198, 660124, 760396, 1155217, 1320248, 1520792, 2145403, 2310434, 4290806, 4620868, 8581612, 9241736, 15017821, 17163224, 30035642, 60071284, 120142568]

約数ペア:

[(1, 120142568), (2, 60071284), (4, 30035642), (7, 17163224), (8, 15017821), (13, 9241736), (14, 8581612), (26, 4620868), (28, 4290806), (52, 2310434), (56, 2145403), (79, 1520792), (91, 1320248), (104, 1155217), (158, 760396), (182, 660124), (316, 380198), (364, 330062), (553, 217256), (632, 190099), (728, 165031), (1027, 116984), (1106, 108628), (2054, 58492), (2089, 57512), (2212, 54314), (4108, 29246), (4178, 28756), (4424, 27157), (7189, 16712), (8216, 14623), (8356, 14378)]