189398412

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 180

約数和(自身を含む): 591097584

約数和(自身を除く): 401699172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 61, 63, 74, 81, 84, 108, 111, 122, 126, 148, 162, 183, 189, 222, 244, 252, 259, 324, 333, 366, 378, 427, 444, 518, 549, 567, 666, 732, 756, 777, 854, 999, 1036, 1098, 1134, 1281, 1332, 1369, 1554, 1647, 1708, 1998, 2196, 2257, 2268, 2331, 2562, 2738, 2997, 3108, 3294, 3843, 3996, 4107, 4514, 4662, 4941, 5124, 5476, 5994, 6588, 6771, 6993, 7686, 8214, 9028, 9324, 9583, 9882, 11529, 11988, 12321, 13542, 13986, 15372, 15799, 16428, 19166, 19764, 20313, 20979, 23058, 24642, 27084, 27972, 28749, 31598, 34587, 36963, 38332, 40626, 41958, 46116, 47397, 49284, 57498, 60939, 63196, 69174, 73926, 81252, 83509, 83916, 86247, 94794, 110889, 114996, 121878, 138348, 142191, 147852, 167018, 172494, 182817, 189588, 221778, 243756, 250527, 258741, 284382, 334036, 344988, 365634, 426573, 443556, 501054, 517482, 568764, 584563, 731268, 751581, 776223, 853146, 1002108, 1034964, 1169126, 1279719, 1503162, 1552446, 1706292, 1753689, 2254743, 2338252, 2559438, 3006324, 3104892, 3507378, 4509486, 5118876, 5261067, 6764229, 7014756, 9018972, 10522134, 13528458, 15783201, 21044268, 27056916, 31566402, 47349603, 63132804, 94699206, 189398412]

約数ペア:

[(1, 189398412), (2, 94699206), (3, 63132804), (4, 47349603), (6, 31566402), (7, 27056916), (9, 21044268), (12, 15783201), (14, 13528458), (18, 10522134), (21, 9018972), (27, 7014756), (28, 6764229), (36, 5261067), (37, 5118876), (42, 4509486), (54, 3507378), (61, 3104892), (63, 3006324), (74, 2559438), (81, 2338252), (84, 2254743), (108, 1753689), (111, 1706292), (122, 1552446), (126, 1503162), (148, 1279719), (162, 1169126), (183, 1034964), (189, 1002108), (222, 853146), (244, 776223), (252, 751581), (259, 731268), (324, 584563), (333, 568764), (366, 517482), (378, 501054), (427, 443556), (444, 426573), (518, 365634), (549, 344988), (567, 334036), (666, 284382), (732, 258741), (756, 250527), (777, 243756), (854, 221778), (999, 189588), (1036, 182817), (1098, 172494), (1134, 167018), (1281, 147852), (1332, 142191), (1369, 138348), (1554, 121878), (1647, 114996), (1708, 110889), (1998, 94794), (2196, 86247), (2257, 83916), (2268, 83509), (2331, 81252), (2562, 73926), (2738, 69174), (2997, 63196), (3108, 60939), (3294, 57498), (3843, 49284), (3996, 47397), (4107, 46116), (4514, 41958), (4662, 40626), (4941, 38332), (5124, 36963), (5476, 34587), (5994, 31598), (6588, 28749), (6771, 27972), (6993, 27084), (7686, 24642), (8214, 23058), (9028, 20979), (9324, 20313), (9583, 19764), (9882, 19166), (11529, 16428), (11988, 15799), (12321, 15372), (13542, 13986)]