178977942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2306

約数の個数: 96

約数和(自身を含む): 470486016

約数和(自身を除く): 291508074

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 341, 403, 429, 558, 682, 806, 858, 1023, 1209, 1287, 2046, 2243, 2418, 2574, 3069, 3627, 4433, 4486, 6138, 6729, 7254, 8866, 13299, 13458, 20187, 24673, 26598, 29159, 39897, 40374, 49346, 58318, 69533, 74019, 79794, 87477, 139066, 148038, 174954, 208599, 222057, 262431, 320749, 417198, 444114, 524862, 625797, 641498, 764863, 903929, 962247, 1251594, 1529726, 1807858, 1924494, 2294589, 2711787, 2886741, 4589178, 5423574, 5773482, 6883767, 8135361, 9943219, 13767534, 16270722, 19886438, 29829657, 59659314, 89488971, 178977942]

約数ペア:

[(1, 178977942), (2, 89488971), (3, 59659314), (6, 29829657), (9, 19886438), (11, 16270722), (13, 13767534), (18, 9943219), (22, 8135361), (26, 6883767), (31, 5773482), (33, 5423574), (39, 4589178), (62, 2886741), (66, 2711787), (78, 2294589), (93, 1924494), (99, 1807858), (117, 1529726), (143, 1251594), (186, 962247), (198, 903929), (234, 764863), (279, 641498), (286, 625797), (341, 524862), (403, 444114), (429, 417198), (558, 320749), (682, 262431), (806, 222057), (858, 208599), (1023, 174954), (1209, 148038), (1287, 139066), (2046, 87477), (2243, 79794), (2418, 74019), (2574, 69533), (3069, 58318), (3627, 49346), (4433, 40374), (4486, 39897), (6138, 29159), (6729, 26598), (7254, 24673), (8866, 20187), (13299, 13458)]