128473176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 239245224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 124, 148, 156, 186, 222, 248, 296, 312, 359, 372, 403, 444, 481, 718, 744, 806, 888, 962, 1077, 1147, 1209, 1436, 1443, 1612, 1924, 2154, 2294, 2418, 2872, 2886, 3224, 3441, 3848, 4308, 4588, 4667, 4836, 5772, 6882, 8616, 9176, 9334, 9672, 11129, 11544, 13283, 13764, 14001, 14911, 18668, 22258, 26566, 27528, 28002, 29822, 33387, 37336, 39849, 44516, 44733, 53132, 56004, 59644, 66774, 79698, 89032, 89466, 106264, 112008, 119288, 133548, 144677, 159396, 172679, 178932, 267096, 289354, 318792, 345358, 357864, 411773, 434031, 518037, 578708, 690716, 823546, 868062, 1036074, 1157416, 1235319, 1381432, 1647092, 1736124, 2072148, 2470638, 3294184, 3472248, 4144296, 4941276, 5353049, 9882552, 10706098, 16059147, 21412196, 32118294, 42824392, 64236588, 128473176]

約数ペア:

[(1, 128473176), (2, 64236588), (3, 42824392), (4, 32118294), (6, 21412196), (8, 16059147), (12, 10706098), (13, 9882552), (24, 5353049), (26, 4941276), (31, 4144296), (37, 3472248), (39, 3294184), (52, 2470638), (62, 2072148), (74, 1736124), (78, 1647092), (93, 1381432), (104, 1235319), (111, 1157416), (124, 1036074), (148, 868062), (156, 823546), (186, 690716), (222, 578708), (248, 518037), (296, 434031), (312, 411773), (359, 357864), (372, 345358), (403, 318792), (444, 289354), (481, 267096), (718, 178932), (744, 172679), (806, 159396), (888, 144677), (962, 133548), (1077, 119288), (1147, 112008), (1209, 106264), (1436, 89466), (1443, 89032), (1612, 79698), (1924, 66774), (2154, 59644), (2294, 56004), (2418, 53132), (2872, 44733), (2886, 44516), (3224, 39849), (3441, 37336), (3848, 33387), (4308, 29822), (4588, 28002), (4667, 27528), (4836, 26566), (5772, 22258), (6882, 18668), (8616, 14911), (9176, 14001), (9334, 13764), (9672, 13283), (11129, 11544)]