189151956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 144

約数和(自身を含む): 589370880

約数和(自身を除く): 400218924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1116, 1153, 1302, 1323, 1519, 1674, 1764, 1953, 2306, 2604, 2646, 3038, 3348, 3459, 3906, 4557, 4612, 5292, 5859, 6076, 6918, 7812, 8071, 9114, 10377, 11718, 13671, 13836, 16142, 18228, 20754, 23436, 24213, 27342, 31131, 32284, 35743, 41013, 41508, 48426, 54684, 56497, 62262, 71486, 72639, 82026, 96852, 107229, 112994, 124524, 142972, 145278, 164052, 169491, 214458, 217917, 225988, 250201, 290556, 321687, 338982, 428916, 435834, 500402, 508473, 643374, 677964, 750603, 871668, 965061, 1000804, 1016946, 1286748, 1501206, 1525419, 1751407, 1930122, 2033892, 2251809, 3002412, 3050838, 3502814, 3860244, 4503618, 5254221, 6101676, 6755427, 7005628, 9007236, 10508442, 13510854, 15762663, 21016884, 27021708, 31525326, 47287989, 63050652, 94575978, 189151956]

約数ペア:

[(1, 189151956), (2, 94575978), (3, 63050652), (4, 47287989), (6, 31525326), (7, 27021708), (9, 21016884), (12, 15762663), (14, 13510854), (18, 10508442), (21, 9007236), (27, 7005628), (28, 6755427), (31, 6101676), (36, 5254221), (42, 4503618), (49, 3860244), (54, 3502814), (62, 3050838), (63, 3002412), (84, 2251809), (93, 2033892), (98, 1930122), (108, 1751407), (124, 1525419), (126, 1501206), (147, 1286748), (186, 1016946), (189, 1000804), (196, 965061), (217, 871668), (252, 750603), (279, 677964), (294, 643374), (372, 508473), (378, 500402), (434, 435834), (441, 428916), (558, 338982), (588, 321687), (651, 290556), (756, 250201), (837, 225988), (868, 217917), (882, 214458), (1116, 169491), (1153, 164052), (1302, 145278), (1323, 142972), (1519, 124524), (1674, 112994), (1764, 107229), (1953, 96852), (2306, 82026), (2604, 72639), (2646, 71486), (3038, 62262), (3348, 56497), (3459, 54684), (3906, 48426), (4557, 41508), (4612, 41013), (5292, 35743), (5859, 32284), (6076, 31131), (6918, 27342), (7812, 24213), (8071, 23436), (9114, 20754), (10377, 18228), (11718, 16142), (13671, 13836)]