144402736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 306230400

約数和(自身を除く): 161827664

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 83, 97, 118, 152, 166, 194, 236, 304, 332, 388, 472, 664, 776, 944, 1121, 1328, 1552, 1577, 1843, 2242, 3154, 3686, 4484, 4897, 5723, 6308, 7372, 8051, 8968, 9794, 11446, 12616, 14744, 16102, 17936, 19588, 22892, 25232, 29488, 32204, 39176, 45784, 64408, 78352, 91568, 93043, 108737, 128816, 152969, 186086, 217474, 305938, 372172, 434948, 475009, 611876, 744344, 869896, 950018, 1223752, 1488688, 1739792, 1900036, 2447504, 3800072, 7600144, 9025171, 18050342, 36100684, 72201368, 144402736]

約数ペア:

[(1, 144402736), (2, 72201368), (4, 36100684), (8, 18050342), (16, 9025171), (19, 7600144), (38, 3800072), (59, 2447504), (76, 1900036), (83, 1739792), (97, 1488688), (118, 1223752), (152, 950018), (166, 869896), (194, 744344), (236, 611876), (304, 475009), (332, 434948), (388, 372172), (472, 305938), (664, 217474), (776, 186086), (944, 152969), (1121, 128816), (1328, 108737), (1552, 93043), (1577, 91568), (1843, 78352), (2242, 64408), (3154, 45784), (3686, 39176), (4484, 32204), (4897, 29488), (5723, 25232), (6308, 22892), (7372, 19588), (8051, 17936), (8968, 16102), (9794, 14744), (11446, 12616)]