123749892

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 162

約数和(自身を含む): 381151134

約数和(自身を除く): 257401242

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 73, 84, 93, 98, 124, 126, 146, 147, 186, 196, 217, 219, 252, 279, 292, 294, 372, 434, 438, 441, 511, 558, 588, 651, 657, 868, 876, 882, 961, 1022, 1116, 1302, 1314, 1519, 1533, 1764, 1922, 1953, 2044, 2263, 2604, 2628, 2883, 3038, 3066, 3577, 3844, 3906, 4526, 4557, 4599, 5766, 6076, 6132, 6727, 6789, 7154, 7812, 8649, 9052, 9114, 9198, 10731, 11532, 13454, 13578, 13671, 14308, 15841, 17298, 18228, 18396, 20181, 20367, 21462, 26908, 27156, 27342, 31682, 32193, 34596, 40362, 40734, 42924, 47089, 47523, 54684, 60543, 63364, 64386, 70153, 80724, 81468, 94178, 95046, 110887, 121086, 128772, 140306, 141267, 142569, 188356, 190092, 210459, 221774, 242172, 280612, 282534, 285138, 332661, 420918, 423801, 443548, 491071, 565068, 570276, 631377, 665322, 841836, 847602, 982142, 997983, 1262754, 1330644, 1473213, 1695204, 1964284, 1995966, 2525508, 2946426, 3437497, 3991932, 4419639, 5892852, 6874994, 8839278, 10312491, 13749988, 17678556, 20624982, 30937473, 41249964, 61874946, 123749892]

約数ペア:

[(1, 123749892), (2, 61874946), (3, 41249964), (4, 30937473), (6, 20624982), (7, 17678556), (9, 13749988), (12, 10312491), (14, 8839278), (18, 6874994), (21, 5892852), (28, 4419639), (31, 3991932), (36, 3437497), (42, 2946426), (49, 2525508), (62, 1995966), (63, 1964284), (73, 1695204), (84, 1473213), (93, 1330644), (98, 1262754), (124, 997983), (126, 982142), (146, 847602), (147, 841836), (186, 665322), (196, 631377), (217, 570276), (219, 565068), (252, 491071), (279, 443548), (292, 423801), (294, 420918), (372, 332661), (434, 285138), (438, 282534), (441, 280612), (511, 242172), (558, 221774), (588, 210459), (651, 190092), (657, 188356), (868, 142569), (876, 141267), (882, 140306), (961, 128772), (1022, 121086), (1116, 110887), (1302, 95046), (1314, 94178), (1519, 81468), (1533, 80724), (1764, 70153), (1922, 64386), (1953, 63364), (2044, 60543), (2263, 54684), (2604, 47523), (2628, 47089), (2883, 42924), (3038, 40734), (3066, 40362), (3577, 34596), (3844, 32193), (3906, 31682), (4526, 27342), (4557, 27156), (4599, 26908), (5766, 21462), (6076, 20367), (6132, 20181), (6727, 18396), (6789, 18228), (7154, 17298), (7812, 15841), (8649, 14308), (9052, 13671), (9114, 13578), (9198, 13454), (10731, 11532)]