129627864

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 377856000

約数和(自身を除く): 248228136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 239, 243, 248, 279, 324, 372, 478, 486, 558, 648, 717, 729, 744, 837, 956, 972, 1116, 1434, 1458, 1674, 1912, 1944, 2151, 2187, 2232, 2511, 2868, 2916, 3348, 4302, 4374, 5022, 5736, 5832, 6453, 6696, 7409, 7533, 8604, 8748, 10044, 12906, 14818, 15066, 17208, 17496, 19359, 20088, 22227, 22599, 25812, 29636, 30132, 38718, 44454, 45198, 51624, 58077, 59272, 60264, 66681, 67797, 77436, 88908, 90396, 116154, 133362, 135594, 154872, 174231, 177816, 180792, 200043, 232308, 266724, 271188, 348462, 400086, 464616, 522693, 533448, 542376, 600129, 696924, 800172, 1045386, 1200258, 1393848, 1600344, 1800387, 2090772, 2400516, 3600774, 4181544, 4801032, 5401161, 7201548, 10802322, 14403096, 16203483, 21604644, 32406966, 43209288, 64813932, 129627864]

約数ペア:

[(1, 129627864), (2, 64813932), (3, 43209288), (4, 32406966), (6, 21604644), (8, 16203483), (9, 14403096), (12, 10802322), (18, 7201548), (24, 5401161), (27, 4801032), (31, 4181544), (36, 3600774), (54, 2400516), (62, 2090772), (72, 1800387), (81, 1600344), (93, 1393848), (108, 1200258), (124, 1045386), (162, 800172), (186, 696924), (216, 600129), (239, 542376), (243, 533448), (248, 522693), (279, 464616), (324, 400086), (372, 348462), (478, 271188), (486, 266724), (558, 232308), (648, 200043), (717, 180792), (729, 177816), (744, 174231), (837, 154872), (956, 135594), (972, 133362), (1116, 116154), (1434, 90396), (1458, 88908), (1674, 77436), (1912, 67797), (1944, 66681), (2151, 60264), (2187, 59272), (2232, 58077), (2511, 51624), (2868, 45198), (2916, 44454), (3348, 38718), (4302, 30132), (4374, 29636), (5022, 25812), (5736, 22599), (5832, 22227), (6453, 20088), (6696, 19359), (7409, 17496), (7533, 17208), (8604, 15066), (8748, 14818), (10044, 12906)]