166841584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 432750080

約数和(自身を除く): 265908496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 112, 133, 148, 152, 163, 182, 208, 247, 259, 266, 296, 304, 326, 364, 481, 494, 518, 532, 592, 652, 703, 728, 962, 988, 1036, 1064, 1141, 1304, 1406, 1456, 1729, 1924, 1976, 2072, 2119, 2128, 2282, 2608, 2812, 3097, 3367, 3458, 3848, 3952, 4144, 4238, 4564, 4921, 5624, 6031, 6194, 6734, 6916, 7696, 8476, 9128, 9139, 9842, 11248, 12062, 12388, 13468, 13832, 14833, 16952, 18256, 18278, 19684, 21679, 24124, 24776, 26936, 27664, 29666, 33904, 36556, 39368, 40261, 42217, 43358, 48248, 49552, 53872, 59332, 63973, 73112, 78403, 78736, 80522, 84434, 86716, 96496, 114589, 118664, 127946, 146224, 156806, 161044, 168868, 173432, 229178, 237328, 255892, 281827, 313612, 322088, 337736, 346864, 458356, 511784, 548821, 563654, 627224, 644176, 675472, 802123, 916712, 1023568, 1097642, 1127308, 1254448, 1489657, 1604246, 1833424, 2195284, 2254616, 2979314, 3208492, 4390568, 4509232, 5958628, 6416984, 8781136, 10427599, 11917256, 12833968, 20855198, 23834512, 41710396, 83420792, 166841584]

約数ペア:

[(1, 166841584), (2, 83420792), (4, 41710396), (7, 23834512), (8, 20855198), (13, 12833968), (14, 11917256), (16, 10427599), (19, 8781136), (26, 6416984), (28, 5958628), (37, 4509232), (38, 4390568), (52, 3208492), (56, 2979314), (74, 2254616), (76, 2195284), (91, 1833424), (104, 1604246), (112, 1489657), (133, 1254448), (148, 1127308), (152, 1097642), (163, 1023568), (182, 916712), (208, 802123), (247, 675472), (259, 644176), (266, 627224), (296, 563654), (304, 548821), (326, 511784), (364, 458356), (481, 346864), (494, 337736), (518, 322088), (532, 313612), (592, 281827), (652, 255892), (703, 237328), (728, 229178), (962, 173432), (988, 168868), (1036, 161044), (1064, 156806), (1141, 146224), (1304, 127946), (1406, 118664), (1456, 114589), (1729, 96496), (1924, 86716), (1976, 84434), (2072, 80522), (2119, 78736), (2128, 78403), (2282, 73112), (2608, 63973), (2812, 59332), (3097, 53872), (3367, 49552), (3458, 48248), (3848, 43358), (3952, 42217), (4144, 40261), (4238, 39368), (4564, 36556), (4921, 33904), (5624, 29666), (6031, 27664), (6194, 26936), (6734, 24776), (6916, 24124), (7696, 21679), (8476, 19684), (9128, 18278), (9139, 18256), (9842, 16952), (11248, 14833), (12062, 13832), (12388, 13468)]