138631248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1761

約数の個数: 120

約数和(自身を含む): 449012928

約数和(自身を除く): 310381680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 83, 84, 112, 126, 144, 166, 168, 249, 252, 332, 336, 498, 504, 581, 664, 747, 996, 1008, 1162, 1328, 1494, 1657, 1743, 1992, 2324, 2988, 3314, 3486, 3984, 4648, 4971, 5229, 5976, 6628, 6972, 9296, 9942, 10458, 11599, 11952, 13256, 13944, 14913, 19884, 20916, 23198, 26512, 27888, 29826, 34797, 39768, 41832, 46396, 59652, 69594, 79536, 83664, 92792, 104391, 119304, 137531, 139188, 185584, 208782, 238608, 275062, 278376, 412593, 417564, 550124, 556752, 825186, 835128, 962717, 1100248, 1237779, 1650372, 1670256, 1925434, 2200496, 2475558, 2888151, 3300744, 3850868, 4951116, 5776302, 6601488, 7701736, 8664453, 9902232, 11552604, 15403472, 17328906, 19804464, 23105208, 34657812, 46210416, 69315624, 138631248]

約数ペア:

[(1, 138631248), (2, 69315624), (3, 46210416), (4, 34657812), (6, 23105208), (7, 19804464), (8, 17328906), (9, 15403472), (12, 11552604), (14, 9902232), (16, 8664453), (18, 7701736), (21, 6601488), (24, 5776302), (28, 4951116), (36, 3850868), (42, 3300744), (48, 2888151), (56, 2475558), (63, 2200496), (72, 1925434), (83, 1670256), (84, 1650372), (112, 1237779), (126, 1100248), (144, 962717), (166, 835128), (168, 825186), (249, 556752), (252, 550124), (332, 417564), (336, 412593), (498, 278376), (504, 275062), (581, 238608), (664, 208782), (747, 185584), (996, 139188), (1008, 137531), (1162, 119304), (1328, 104391), (1494, 92792), (1657, 83664), (1743, 79536), (1992, 69594), (2324, 59652), (2988, 46396), (3314, 41832), (3486, 39768), (3984, 34797), (4648, 29826), (4971, 27888), (5229, 26512), (5976, 23198), (6628, 20916), (6972, 19884), (9296, 14913), (9942, 13944), (10458, 13256), (11599, 11952)]