181015758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 509902848

約数和(自身を除く): 328887090

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 121, 126, 154, 186, 198, 217, 231, 242, 279, 341, 363, 383, 434, 462, 558, 651, 682, 693, 726, 766, 847, 1023, 1089, 1149, 1302, 1386, 1694, 1953, 2046, 2178, 2298, 2387, 2541, 2681, 3069, 3447, 3751, 3906, 4213, 4774, 5082, 5362, 6138, 6894, 7161, 7502, 7623, 8043, 8426, 11253, 11873, 12639, 14322, 15246, 16086, 21483, 22506, 23746, 24129, 25278, 26257, 29491, 33759, 35619, 37917, 42966, 46343, 48258, 52514, 58982, 67518, 71238, 75834, 78771, 83111, 88473, 92686, 106857, 130603, 139029, 157542, 166222, 176946, 213714, 236313, 249333, 261206, 265419, 278058, 324401, 391809, 417087, 472626, 498666, 530838, 648802, 747999, 783618, 834174, 914221, 973203, 1175427, 1436633, 1495998, 1828442, 1946406, 2350854, 2742663, 2873266, 2919609, 4309899, 5485326, 5839218, 8227989, 8619798, 10056431, 12929697, 16455978, 20112862, 25859394, 30169293, 60338586, 90507879, 181015758]

約数ペア:

[(1, 181015758), (2, 90507879), (3, 60338586), (6, 30169293), (7, 25859394), (9, 20112862), (11, 16455978), (14, 12929697), (18, 10056431), (21, 8619798), (22, 8227989), (31, 5839218), (33, 5485326), (42, 4309899), (62, 2919609), (63, 2873266), (66, 2742663), (77, 2350854), (93, 1946406), (99, 1828442), (121, 1495998), (126, 1436633), (154, 1175427), (186, 973203), (198, 914221), (217, 834174), (231, 783618), (242, 747999), (279, 648802), (341, 530838), (363, 498666), (383, 472626), (434, 417087), (462, 391809), (558, 324401), (651, 278058), (682, 265419), (693, 261206), (726, 249333), (766, 236313), (847, 213714), (1023, 176946), (1089, 166222), (1149, 157542), (1302, 139029), (1386, 130603), (1694, 106857), (1953, 92686), (2046, 88473), (2178, 83111), (2298, 78771), (2387, 75834), (2541, 71238), (2681, 67518), (3069, 58982), (3447, 52514), (3751, 48258), (3906, 46343), (4213, 42966), (4774, 37917), (5082, 35619), (5362, 33759), (6138, 29491), (6894, 26257), (7161, 25278), (7502, 24129), (7623, 23746), (8043, 22506), (8426, 21483), (11253, 16086), (11873, 15246), (12639, 14322)]