128003616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 396264960

約数和(自身を除く): 268261344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 179, 191, 208, 234, 288, 312, 358, 382, 416, 468, 537, 573, 624, 716, 764, 936, 1074, 1146, 1248, 1432, 1528, 1611, 1719, 1872, 2148, 2292, 2327, 2483, 2864, 3056, 3222, 3438, 3744, 4296, 4584, 4654, 4966, 5728, 6112, 6444, 6876, 6981, 7449, 8592, 9168, 9308, 9932, 12888, 13752, 13962, 14898, 17184, 18336, 18616, 19864, 20943, 22347, 25776, 27504, 27924, 29796, 34189, 37232, 39728, 41886, 44694, 51552, 55008, 55848, 59592, 68378, 74464, 79456, 83772, 89388, 102567, 111696, 119184, 136756, 167544, 178776, 205134, 223392, 238368, 273512, 307701, 335088, 357552, 410268, 444457, 547024, 615402, 670176, 715104, 820536, 888914, 1094048, 1230804, 1333371, 1641072, 1777828, 2461608, 2666742, 3282144, 3555656, 4000113, 4923216, 5333484, 7111312, 8000226, 9846432, 10666968, 14222624, 16000452, 21333936, 32000904, 42667872, 64001808, 128003616]

約数ペア:

[(1, 128003616), (2, 64001808), (3, 42667872), (4, 32000904), (6, 21333936), (8, 16000452), (9, 14222624), (12, 10666968), (13, 9846432), (16, 8000226), (18, 7111312), (24, 5333484), (26, 4923216), (32, 4000113), (36, 3555656), (39, 3282144), (48, 2666742), (52, 2461608), (72, 1777828), (78, 1641072), (96, 1333371), (104, 1230804), (117, 1094048), (144, 888914), (156, 820536), (179, 715104), (191, 670176), (208, 615402), (234, 547024), (288, 444457), (312, 410268), (358, 357552), (382, 335088), (416, 307701), (468, 273512), (537, 238368), (573, 223392), (624, 205134), (716, 178776), (764, 167544), (936, 136756), (1074, 119184), (1146, 111696), (1248, 102567), (1432, 89388), (1528, 83772), (1611, 79456), (1719, 74464), (1872, 68378), (2148, 59592), (2292, 55848), (2327, 55008), (2483, 51552), (2864, 44694), (3056, 41886), (3222, 39728), (3438, 37232), (3744, 34189), (4296, 29796), (4584, 27924), (4654, 27504), (4966, 25776), (5728, 22347), (6112, 20943), (6444, 19864), (6876, 18616), (6981, 18336), (7449, 17184), (8592, 14898), (9168, 13962), (9308, 13752), (9932, 12888)]