189187596

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 548541280

約数和(自身を除く): 359353684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 61, 78, 94, 108, 117, 122, 141, 156, 183, 188, 234, 244, 282, 351, 366, 423, 468, 549, 564, 611, 702, 732, 793, 846, 1098, 1222, 1269, 1404, 1586, 1647, 1692, 1833, 2196, 2209, 2379, 2444, 2538, 2867, 3172, 3294, 3666, 4418, 4758, 5076, 5499, 5734, 6588, 6627, 7137, 7332, 8601, 8836, 9516, 10998, 11468, 13254, 14274, 16497, 17202, 19881, 21411, 21996, 25803, 26508, 28548, 28717, 32994, 34404, 37271, 39762, 42822, 51606, 57434, 59643, 65988, 74542, 77409, 79524, 85644, 86151, 103212, 111813, 114868, 119286, 134749, 149084, 154818, 172302, 223626, 238572, 258453, 269498, 309636, 335439, 344604, 404247, 447252, 516906, 538996, 670878, 775359, 808494, 1006317, 1033812, 1212741, 1341756, 1550718, 1616988, 1751737, 2012634, 2425482, 3101436, 3503474, 3638223, 4025268, 4850964, 5255211, 7006948, 7276446, 10510422, 14552892, 15765633, 21020844, 31531266, 47296899, 63062532, 94593798, 189187596]

約数ペア:

[(1, 189187596), (2, 94593798), (3, 63062532), (4, 47296899), (6, 31531266), (9, 21020844), (12, 15765633), (13, 14552892), (18, 10510422), (26, 7276446), (27, 7006948), (36, 5255211), (39, 4850964), (47, 4025268), (52, 3638223), (54, 3503474), (61, 3101436), (78, 2425482), (94, 2012634), (108, 1751737), (117, 1616988), (122, 1550718), (141, 1341756), (156, 1212741), (183, 1033812), (188, 1006317), (234, 808494), (244, 775359), (282, 670878), (351, 538996), (366, 516906), (423, 447252), (468, 404247), (549, 344604), (564, 335439), (611, 309636), (702, 269498), (732, 258453), (793, 238572), (846, 223626), (1098, 172302), (1222, 154818), (1269, 149084), (1404, 134749), (1586, 119286), (1647, 114868), (1692, 111813), (1833, 103212), (2196, 86151), (2209, 85644), (2379, 79524), (2444, 77409), (2538, 74542), (2867, 65988), (3172, 59643), (3294, 57434), (3666, 51606), (4418, 42822), (4758, 39762), (5076, 37271), (5499, 34404), (5734, 32994), (6588, 28717), (6627, 28548), (7137, 26508), (7332, 25803), (8601, 21996), (8836, 21411), (9516, 19881), (10998, 17202), (11468, 16497), (13254, 14274)]