168992838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 452643840

約数和(自身を除く): 283651002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 43, 54, 63, 74, 86, 111, 126, 129, 189, 222, 258, 259, 281, 301, 333, 378, 387, 518, 562, 602, 666, 774, 777, 843, 903, 999, 1161, 1554, 1591, 1686, 1806, 1967, 1998, 2322, 2331, 2529, 2709, 3182, 3934, 4662, 4773, 5058, 5418, 5901, 6993, 7587, 8127, 9546, 10397, 11137, 11802, 12083, 13986, 14319, 15174, 16254, 17703, 20794, 22274, 24166, 28638, 31191, 33411, 35406, 36249, 42957, 53109, 62382, 66822, 72498, 72779, 84581, 85914, 93573, 100233, 106218, 108747, 145558, 169162, 187146, 200466, 217494, 218337, 253743, 280719, 300699, 326241, 436674, 447071, 507486, 561438, 601398, 652482, 655011, 761229, 894142, 1310022, 1341213, 1522458, 1965033, 2283687, 2682426, 3129497, 3930066, 4023639, 4567374, 6258994, 8047278, 9388491, 12070917, 18776982, 24141834, 28165473, 56330946, 84496419, 168992838]

約数ペア:

[(1, 168992838), (2, 84496419), (3, 56330946), (6, 28165473), (7, 24141834), (9, 18776982), (14, 12070917), (18, 9388491), (21, 8047278), (27, 6258994), (37, 4567374), (42, 4023639), (43, 3930066), (54, 3129497), (63, 2682426), (74, 2283687), (86, 1965033), (111, 1522458), (126, 1341213), (129, 1310022), (189, 894142), (222, 761229), (258, 655011), (259, 652482), (281, 601398), (301, 561438), (333, 507486), (378, 447071), (387, 436674), (518, 326241), (562, 300699), (602, 280719), (666, 253743), (774, 218337), (777, 217494), (843, 200466), (903, 187146), (999, 169162), (1161, 145558), (1554, 108747), (1591, 106218), (1686, 100233), (1806, 93573), (1967, 85914), (1998, 84581), (2322, 72779), (2331, 72498), (2529, 66822), (2709, 62382), (3182, 53109), (3934, 42957), (4662, 36249), (4773, 35406), (5058, 33411), (5418, 31191), (5901, 28638), (6993, 24166), (7587, 22274), (8127, 20794), (9546, 17703), (10397, 16254), (11137, 15174), (11802, 14319), (12083, 13986)]