128855376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4093

約数の個数: 120

約数和(自身を含む): 411301800

約数和(自身を除く): 282446424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 4049, 5304, 7956, 8098, 10608, 12147, 15912, 16196, 24294, 31824, 32392, 36441, 48588, 52637, 64784, 68833, 72882, 97176, 105274, 137666, 145764, 157911, 194352, 206499, 210548, 275332, 291528, 315822, 412998, 421096, 473733, 550664, 583056, 619497, 631644, 825996, 842192, 894829, 947466, 1101328, 1238994, 1263288, 1651992, 1789658, 1894932, 2477988, 2526576, 2684487, 3303984, 3579316, 3789864, 4955976, 5368974, 7158632, 7579728, 8053461, 9911952, 10737948, 14317264, 16106922, 21475896, 32213844, 42951792, 64427688, 128855376]

約数ペア:

[(1, 128855376), (2, 64427688), (3, 42951792), (4, 32213844), (6, 21475896), (8, 16106922), (9, 14317264), (12, 10737948), (13, 9911952), (16, 8053461), (17, 7579728), (18, 7158632), (24, 5368974), (26, 4955976), (34, 3789864), (36, 3579316), (39, 3303984), (48, 2684487), (51, 2526576), (52, 2477988), (68, 1894932), (72, 1789658), (78, 1651992), (102, 1263288), (104, 1238994), (117, 1101328), (136, 947466), (144, 894829), (153, 842192), (156, 825996), (204, 631644), (208, 619497), (221, 583056), (234, 550664), (272, 473733), (306, 421096), (312, 412998), (408, 315822), (442, 291528), (468, 275332), (612, 210548), (624, 206499), (663, 194352), (816, 157911), (884, 145764), (936, 137666), (1224, 105274), (1326, 97176), (1768, 72882), (1872, 68833), (1989, 64784), (2448, 52637), (2652, 48588), (3536, 36441), (3978, 32392), (4049, 31824), (5304, 24294), (7956, 16196), (8098, 15912), (10608, 12147)]