131866488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 398361600

約数和(自身を除く): 266495112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 151, 156, 216, 234, 302, 311, 312, 351, 453, 468, 604, 622, 702, 906, 933, 936, 1208, 1244, 1359, 1404, 1812, 1866, 1963, 2488, 2718, 2799, 2808, 3624, 3732, 3926, 4043, 4077, 5436, 5598, 5889, 7464, 7852, 8086, 8154, 8397, 10872, 11196, 11778, 12129, 15704, 16172, 16308, 16794, 17667, 22392, 23556, 24258, 32344, 32616, 33588, 35334, 36387, 46961, 47112, 48516, 53001, 67176, 70668, 72774, 93922, 97032, 106002, 109161, 140883, 141336, 145548, 187844, 212004, 218322, 281766, 291096, 375688, 422649, 424008, 436644, 563532, 610493, 845298, 873288, 1127064, 1220986, 1267947, 1690596, 1831479, 2441972, 2535894, 3381192, 3662958, 4883944, 5071788, 5494437, 7325916, 10143576, 10988874, 14651832, 16483311, 21977748, 32966622, 43955496, 65933244, 131866488]

約数ペア:

[(1, 131866488), (2, 65933244), (3, 43955496), (4, 32966622), (6, 21977748), (8, 16483311), (9, 14651832), (12, 10988874), (13, 10143576), (18, 7325916), (24, 5494437), (26, 5071788), (27, 4883944), (36, 3662958), (39, 3381192), (52, 2535894), (54, 2441972), (72, 1831479), (78, 1690596), (104, 1267947), (108, 1220986), (117, 1127064), (151, 873288), (156, 845298), (216, 610493), (234, 563532), (302, 436644), (311, 424008), (312, 422649), (351, 375688), (453, 291096), (468, 281766), (604, 218322), (622, 212004), (702, 187844), (906, 145548), (933, 141336), (936, 140883), (1208, 109161), (1244, 106002), (1359, 97032), (1404, 93922), (1812, 72774), (1866, 70668), (1963, 67176), (2488, 53001), (2718, 48516), (2799, 47112), (2808, 46961), (3624, 36387), (3732, 35334), (3926, 33588), (4043, 32616), (4077, 32344), (5436, 24258), (5598, 23556), (5889, 22392), (7464, 17667), (7852, 16794), (8086, 16308), (8154, 16172), (8397, 15704), (10872, 12129), (11196, 11778)]