145907762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2415

約数の個数: 64

約数和(自身を含む): 303464448

約数和(自身を除く): 157556686

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2351, 2387, 2821, 4433, 4702, 4774, 5642, 8866, 16457, 25861, 30563, 31031, 32914, 51722, 61126, 62062, 72881, 145762, 181027, 213941, 336193, 362054, 427882, 510167, 672386, 801691, 947453, 1020334, 1603382, 1894906, 2353351, 4706702, 5611837, 6632171, 10421983, 11223674, 13264342, 20843966, 72953881, 145907762]

約数ペア:

[(1, 145907762), (2, 72953881), (7, 20843966), (11, 13264342), (13, 11223674), (14, 10421983), (22, 6632171), (26, 5611837), (31, 4706702), (62, 2353351), (77, 1894906), (91, 1603382), (143, 1020334), (154, 947453), (182, 801691), (217, 672386), (286, 510167), (341, 427882), (403, 362054), (434, 336193), (682, 213941), (806, 181027), (1001, 145762), (2002, 72881), (2351, 62062), (2387, 61126), (2821, 51722), (4433, 32914), (4702, 31031), (4774, 30563), (5642, 25861), (8866, 16457)]