164391444

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 506583168

約数和(自身を除く): 342191724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 243, 252, 259, 324, 333, 378, 444, 486, 518, 567, 653, 666, 756, 777, 972, 999, 1036, 1134, 1306, 1332, 1554, 1701, 1959, 1998, 2268, 2331, 2612, 2997, 3108, 3402, 3918, 3996, 4571, 4662, 5877, 5994, 6804, 6993, 7836, 8991, 9142, 9324, 11754, 11988, 13713, 13986, 17631, 17982, 18284, 20979, 23508, 24161, 27426, 27972, 35262, 35964, 41139, 41958, 48322, 52893, 54852, 62937, 70524, 72483, 82278, 83916, 96644, 105786, 123417, 125874, 144966, 158679, 164556, 169127, 211572, 217449, 246834, 251748, 289932, 317358, 338254, 370251, 434898, 493668, 507381, 634716, 652347, 676508, 740502, 869796, 1014762, 1110753, 1304694, 1481004, 1522143, 1957041, 2029524, 2221506, 2609388, 3044286, 3914082, 4443012, 4566429, 5871123, 6088572, 7828164, 9132858, 11742246, 13699287, 18265716, 23484492, 27398574, 41097861, 54797148, 82195722, 164391444]

約数ペア:

[(1, 164391444), (2, 82195722), (3, 54797148), (4, 41097861), (6, 27398574), (7, 23484492), (9, 18265716), (12, 13699287), (14, 11742246), (18, 9132858), (21, 7828164), (27, 6088572), (28, 5871123), (36, 4566429), (37, 4443012), (42, 3914082), (54, 3044286), (63, 2609388), (74, 2221506), (81, 2029524), (84, 1957041), (108, 1522143), (111, 1481004), (126, 1304694), (148, 1110753), (162, 1014762), (189, 869796), (222, 740502), (243, 676508), (252, 652347), (259, 634716), (324, 507381), (333, 493668), (378, 434898), (444, 370251), (486, 338254), (518, 317358), (567, 289932), (653, 251748), (666, 246834), (756, 217449), (777, 211572), (972, 169127), (999, 164556), (1036, 158679), (1134, 144966), (1306, 125874), (1332, 123417), (1554, 105786), (1701, 96644), (1959, 83916), (1998, 82278), (2268, 72483), (2331, 70524), (2612, 62937), (2997, 54852), (3108, 52893), (3402, 48322), (3918, 41958), (3996, 41139), (4571, 35964), (4662, 35262), (5877, 27972), (5994, 27426), (6804, 24161), (6993, 23508), (7836, 20979), (8991, 18284), (9142, 17982), (9324, 17631), (11754, 13986), (11988, 13713)]