212619168

素因数分解:

$2^5\times 3^5\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 644847840

約数和(自身を除く): 432228672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 243, 288, 296, 324, 333, 432, 444, 486, 592, 648, 666, 739, 864, 888, 972, 999, 1184, 1296, 1332, 1478, 1776, 1944, 1998, 2217, 2592, 2664, 2956, 2997, 3552, 3888, 3996, 4434, 5328, 5912, 5994, 6651, 7776, 7992, 8868, 8991, 10656, 11824, 11988, 13302, 15984, 17736, 17982, 19953, 23648, 23976, 26604, 27343, 31968, 35472, 35964, 39906, 47952, 53208, 54686, 59859, 70944, 71928, 79812, 82029, 95904, 106416, 109372, 119718, 143856, 159624, 164058, 179577, 212832, 218744, 239436, 246087, 287712, 319248, 328116, 359154, 437488, 478872, 492174, 638496, 656232, 718308, 738261, 874976, 957744, 984348, 1312464, 1436616, 1476522, 1915488, 1968696, 2214783, 2624928, 2873232, 2953044, 3937392, 4429566, 5746464, 5906088, 6644349, 7874784, 8859132, 11812176, 13288698, 17718264, 23624352, 26577396, 35436528, 53154792, 70873056, 106309584, 212619168]

約数ペア:

[(1, 212619168), (2, 106309584), (3, 70873056), (4, 53154792), (6, 35436528), (8, 26577396), (9, 23624352), (12, 17718264), (16, 13288698), (18, 11812176), (24, 8859132), (27, 7874784), (32, 6644349), (36, 5906088), (37, 5746464), (48, 4429566), (54, 3937392), (72, 2953044), (74, 2873232), (81, 2624928), (96, 2214783), (108, 1968696), (111, 1915488), (144, 1476522), (148, 1436616), (162, 1312464), (216, 984348), (222, 957744), (243, 874976), (288, 738261), (296, 718308), (324, 656232), (333, 638496), (432, 492174), (444, 478872), (486, 437488), (592, 359154), (648, 328116), (666, 319248), (739, 287712), (864, 246087), (888, 239436), (972, 218744), (999, 212832), (1184, 179577), (1296, 164058), (1332, 159624), (1478, 143856), (1776, 119718), (1944, 109372), (1998, 106416), (2217, 95904), (2592, 82029), (2664, 79812), (2956, 71928), (2997, 70944), (3552, 59859), (3888, 54686), (3996, 53208), (4434, 47952), (5328, 39906), (5912, 35964), (5994, 35472), (6651, 31968), (7776, 27343), (7992, 26604), (8868, 23976), (8991, 23648), (10656, 19953), (11824, 17982), (11988, 17736), (13302, 15984)]