128475594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 314496000

約数和(自身を除く): 186020406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 89, 93, 117, 178, 186, 199, 234, 267, 279, 398, 403, 534, 558, 597, 801, 806, 1157, 1194, 1209, 1602, 1791, 2314, 2418, 2587, 2759, 3471, 3582, 3627, 5174, 5518, 6169, 6942, 7254, 7761, 8277, 10413, 12338, 15522, 16554, 17711, 18507, 20826, 23283, 24831, 35422, 35867, 37014, 46566, 49662, 53133, 55521, 71734, 80197, 106266, 107601, 111042, 159399, 160394, 215202, 230243, 240591, 318798, 322803, 460486, 481182, 549041, 645606, 690729, 721773, 1098082, 1381458, 1443546, 1647123, 2072187, 3294246, 4144374, 4941369, 7137533, 9882738, 14275066, 21412599, 42825198, 64237797, 128475594]

約数ペア:

[(1, 128475594), (2, 64237797), (3, 42825198), (6, 21412599), (9, 14275066), (13, 9882738), (18, 7137533), (26, 4941369), (31, 4144374), (39, 3294246), (62, 2072187), (78, 1647123), (89, 1443546), (93, 1381458), (117, 1098082), (178, 721773), (186, 690729), (199, 645606), (234, 549041), (267, 481182), (279, 460486), (398, 322803), (403, 318798), (534, 240591), (558, 230243), (597, 215202), (801, 160394), (806, 159399), (1157, 111042), (1194, 107601), (1209, 106266), (1602, 80197), (1791, 71734), (2314, 55521), (2418, 53133), (2587, 49662), (2759, 46566), (3471, 37014), (3582, 35867), (3627, 35422), (5174, 24831), (5518, 23283), (6169, 20826), (6942, 18507), (7254, 17711), (7761, 16554), (8277, 15522), (10413, 12338)]