157281544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6427}}^1$

素因数の和:6482

約数の個数: 64

約数和(自身を含む): 370252800

約数和(自身を除く): 212971256

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 874, 1064, 1288, 1748, 3059, 3496, 6118, 6427, 12236, 12854, 24472, 25708, 44989, 51416, 89978, 122113, 147821, 179956, 244226, 295642, 359912, 488452, 591284, 854791, 976904, 1034747, 1182568, 1709582, 2069494, 2808599, 3419164, 4138988, 5617198, 6838328, 8277976, 11234396, 19660193, 22468792, 39320386, 78640772, 157281544]

約数ペア:

[(1, 157281544), (2, 78640772), (4, 39320386), (7, 22468792), (8, 19660193), (14, 11234396), (19, 8277976), (23, 6838328), (28, 5617198), (38, 4138988), (46, 3419164), (56, 2808599), (76, 2069494), (92, 1709582), (133, 1182568), (152, 1034747), (161, 976904), (184, 854791), (266, 591284), (322, 488452), (437, 359912), (532, 295642), (644, 244226), (874, 179956), (1064, 147821), (1288, 122113), (1748, 89978), (3059, 51416), (3496, 44989), (6118, 25708), (6427, 24472), (12236, 12854)]