189389928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5101}}^1$

素因数の和:5147

約数の個数: 128

約数和(自身を含む): 617137920

約数和(自身を除く): 427747992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5101, 5304, 6188, 9282, 10202, 12376, 15303, 18564, 20404, 30606, 35707, 37128, 40808, 61212, 66313, 71414, 86717, 107121, 122424, 132626, 142828, 173434, 198939, 214242, 260151, 265252, 285656, 346868, 397878, 428484, 464191, 520302, 530504, 607019, 693736, 795756, 856968, 928382, 1040604, 1127321, 1214038, 1392573, 1591512, 1821057, 1856764, 2081208, 2254642, 2428076, 2785146, 3381963, 3642114, 3713528, 4509284, 4856152, 5570292, 6763926, 7284228, 7891247, 9018568, 11140584, 13527852, 14568456, 15782494, 23673741, 27055704, 31564988, 47347482, 63129976, 94694964, 189389928]

約数ペア:

[(1, 189389928), (2, 94694964), (3, 63129976), (4, 47347482), (6, 31564988), (7, 27055704), (8, 23673741), (12, 15782494), (13, 14568456), (14, 13527852), (17, 11140584), (21, 9018568), (24, 7891247), (26, 7284228), (28, 6763926), (34, 5570292), (39, 4856152), (42, 4509284), (51, 3713528), (52, 3642114), (56, 3381963), (68, 2785146), (78, 2428076), (84, 2254642), (91, 2081208), (102, 1856764), (104, 1821057), (119, 1591512), (136, 1392573), (156, 1214038), (168, 1127321), (182, 1040604), (204, 928382), (221, 856968), (238, 795756), (273, 693736), (312, 607019), (357, 530504), (364, 520302), (408, 464191), (442, 428484), (476, 397878), (546, 346868), (663, 285656), (714, 265252), (728, 260151), (884, 214242), (952, 198939), (1092, 173434), (1326, 142828), (1428, 132626), (1547, 122424), (1768, 107121), (2184, 86717), (2652, 71414), (2856, 66313), (3094, 61212), (4641, 40808), (5101, 37128), (5304, 35707), (6188, 30606), (9282, 20404), (10202, 18564), (12376, 15303)]