129897072

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 386202960

約数和(自身を除く): 256305888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 197, 228, 241, 304, 342, 394, 456, 482, 591, 684, 723, 788, 912, 964, 1182, 1368, 1446, 1576, 1773, 1928, 2169, 2364, 2736, 2892, 3152, 3546, 3743, 3856, 4338, 4579, 4728, 5784, 7092, 7486, 8676, 9158, 9456, 11229, 11568, 13737, 14184, 14972, 17352, 18316, 22458, 27474, 28368, 29944, 33687, 34704, 36632, 41211, 44916, 47477, 54948, 59888, 67374, 73264, 82422, 89832, 94954, 109896, 134748, 142431, 164844, 179664, 189908, 219792, 269496, 284862, 329688, 379816, 427293, 538992, 569724, 659376, 759632, 854586, 902063, 1139448, 1709172, 1804126, 2278896, 2706189, 3418344, 3608252, 5412378, 6836688, 7216504, 8118567, 10824756, 14433008, 16237134, 21649512, 32474268, 43299024, 64948536, 129897072]

約数ペア:

[(1, 129897072), (2, 64948536), (3, 43299024), (4, 32474268), (6, 21649512), (8, 16237134), (9, 14433008), (12, 10824756), (16, 8118567), (18, 7216504), (19, 6836688), (24, 5412378), (36, 3608252), (38, 3418344), (48, 2706189), (57, 2278896), (72, 1804126), (76, 1709172), (114, 1139448), (144, 902063), (152, 854586), (171, 759632), (197, 659376), (228, 569724), (241, 538992), (304, 427293), (342, 379816), (394, 329688), (456, 284862), (482, 269496), (591, 219792), (684, 189908), (723, 179664), (788, 164844), (912, 142431), (964, 134748), (1182, 109896), (1368, 94954), (1446, 89832), (1576, 82422), (1773, 73264), (1928, 67374), (2169, 59888), (2364, 54948), (2736, 47477), (2892, 44916), (3152, 41211), (3546, 36632), (3743, 34704), (3856, 33687), (4338, 29944), (4579, 28368), (4728, 27474), (5784, 22458), (7092, 18316), (7486, 17352), (8676, 14972), (9158, 14184), (9456, 13737), (11229, 11568)]