201256946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 359251200

約数和(自身を除く): 157994254

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 89, 109, 178, 218, 253, 451, 506, 902, 943, 979, 1199, 1886, 1958, 2047, 2398, 2507, 3649, 4094, 4469, 5014, 7298, 8938, 9701, 10373, 19402, 20746, 22517, 27577, 40139, 45034, 49159, 55154, 80278, 83927, 98318, 102787, 106711, 167854, 205574, 213422, 223123, 397741, 446246, 795482, 923197, 1130657, 1846394, 2261314, 2454353, 4375151, 4908706, 8750302, 9148043, 18296086, 100628473, 201256946]

約数ペア:

[(1, 201256946), (2, 100628473), (11, 18296086), (22, 9148043), (23, 8750302), (41, 4908706), (46, 4375151), (82, 2454353), (89, 2261314), (109, 1846394), (178, 1130657), (218, 923197), (253, 795482), (451, 446246), (506, 397741), (902, 223123), (943, 213422), (979, 205574), (1199, 167854), (1886, 106711), (1958, 102787), (2047, 98318), (2398, 83927), (2507, 80278), (3649, 55154), (4094, 49159), (4469, 45034), (5014, 40139), (7298, 27577), (8938, 22517), (9701, 20746), (10373, 19402)]