144627028

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 327473664

約数和(自身を除く): 182846636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 1831, 2548, 2821, 3038, 3662, 5642, 6076, 7324, 11284, 12817, 19747, 23803, 25634, 39494, 47606, 51268, 56761, 78988, 89719, 95212, 113522, 166621, 179438, 227044, 333242, 358876, 397327, 666484, 737893, 794654, 1166347, 1475786, 1589308, 2332694, 2781289, 2951572, 4665388, 5165251, 5562578, 10330502, 11125156, 20661004, 36156757, 72313514, 144627028]

約数ペア:

[(1, 144627028), (2, 72313514), (4, 36156757), (7, 20661004), (13, 11125156), (14, 10330502), (26, 5562578), (28, 5165251), (31, 4665388), (49, 2951572), (52, 2781289), (62, 2332694), (91, 1589308), (98, 1475786), (124, 1166347), (182, 794654), (196, 737893), (217, 666484), (364, 397327), (403, 358876), (434, 333242), (637, 227044), (806, 179438), (868, 166621), (1274, 113522), (1519, 95212), (1612, 89719), (1831, 78988), (2548, 56761), (2821, 51268), (3038, 47606), (3662, 39494), (5642, 25634), (6076, 23803), (7324, 19747), (11284, 12817)]