157361078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 318297600

約数和(自身を除く): 160936522

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 89, 119, 133, 161, 178, 238, 266, 289, 322, 323, 391, 437, 578, 623, 646, 782, 874, 1246, 1513, 1691, 2023, 2047, 2261, 2737, 3026, 3059, 3382, 4046, 4094, 4522, 5474, 5491, 6118, 6647, 7429, 10591, 10982, 11837, 13294, 14329, 14858, 21182, 23674, 25721, 28658, 28747, 34799, 38437, 38893, 46529, 51442, 52003, 57494, 69598, 76874, 77786, 93058, 104006, 126293, 180047, 201229, 243593, 252586, 272251, 360094, 402458, 487186, 488699, 544502, 591583, 661181, 884051, 977398, 1183166, 1322362, 1768102, 3420893, 4141081, 4628267, 6841786, 8282162, 9256534, 11240077, 22480154, 78680539, 157361078]

約数ペア:

[(1, 157361078), (2, 78680539), (7, 22480154), (14, 11240077), (17, 9256534), (19, 8282162), (23, 6841786), (34, 4628267), (38, 4141081), (46, 3420893), (89, 1768102), (119, 1322362), (133, 1183166), (161, 977398), (178, 884051), (238, 661181), (266, 591583), (289, 544502), (322, 488699), (323, 487186), (391, 402458), (437, 360094), (578, 272251), (623, 252586), (646, 243593), (782, 201229), (874, 180047), (1246, 126293), (1513, 104006), (1691, 93058), (2023, 77786), (2047, 76874), (2261, 69598), (2737, 57494), (3026, 52003), (3059, 51442), (3382, 46529), (4046, 38893), (4094, 38437), (4522, 34799), (5474, 28747), (5491, 28658), (6118, 25721), (6647, 23674), (7429, 21182), (10591, 14858), (10982, 14329), (11837, 13294)]