156738528

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:261

約数の個数: 108

約数和(自身を含む): 456870960

約数和(自身を除く): 300132432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 83, 96, 144, 158, 166, 237, 249, 288, 316, 332, 474, 498, 632, 664, 711, 747, 948, 996, 1264, 1328, 1422, 1494, 1896, 1992, 2528, 2656, 2844, 2988, 3792, 3984, 5688, 5976, 6557, 6889, 7584, 7968, 11376, 11952, 13114, 13778, 19671, 20667, 22752, 23904, 26228, 27556, 39342, 41334, 52456, 55112, 59013, 62001, 78684, 82668, 104912, 110224, 118026, 124002, 157368, 165336, 209824, 220448, 236052, 248004, 314736, 330672, 472104, 496008, 544231, 629472, 661344, 944208, 992016, 1088462, 1632693, 1888416, 1984032, 2176924, 3265386, 4353848, 4898079, 6530772, 8707696, 9796158, 13061544, 17415392, 19592316, 26123088, 39184632, 52246176, 78369264, 156738528]

約数ペア:

[(1, 156738528), (2, 78369264), (3, 52246176), (4, 39184632), (6, 26123088), (8, 19592316), (9, 17415392), (12, 13061544), (16, 9796158), (18, 8707696), (24, 6530772), (32, 4898079), (36, 4353848), (48, 3265386), (72, 2176924), (79, 1984032), (83, 1888416), (96, 1632693), (144, 1088462), (158, 992016), (166, 944208), (237, 661344), (249, 629472), (288, 544231), (316, 496008), (332, 472104), (474, 330672), (498, 314736), (632, 248004), (664, 236052), (711, 220448), (747, 209824), (948, 165336), (996, 157368), (1264, 124002), (1328, 118026), (1422, 110224), (1494, 104912), (1896, 82668), (1992, 78684), (2528, 62001), (2656, 59013), (2844, 55112), (2988, 52456), (3792, 41334), (3984, 39342), (5688, 27556), (5976, 26228), (6557, 23904), (6889, 22752), (7584, 20667), (7968, 19671), (11376, 13778), (11952, 13114)]