128601888

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 353525760

約数和(自身を除く): 224923872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 79, 93, 96, 124, 158, 186, 237, 248, 316, 372, 474, 496, 547, 632, 744, 948, 992, 1094, 1264, 1488, 1641, 1896, 2188, 2449, 2528, 2976, 3282, 3792, 4376, 4898, 6564, 7347, 7584, 8752, 9796, 13128, 14694, 16957, 17504, 19592, 26256, 29388, 33914, 39184, 43213, 50871, 52512, 58776, 67828, 78368, 86426, 101742, 117552, 129639, 135656, 172852, 203484, 235104, 259278, 271312, 345704, 406968, 518556, 542624, 691408, 813936, 1037112, 1339603, 1382816, 1627872, 2074224, 2679206, 4018809, 4148448, 5358412, 8037618, 10716824, 16075236, 21433648, 32150472, 42867296, 64300944, 128601888]

約数ペア:

[(1, 128601888), (2, 64300944), (3, 42867296), (4, 32150472), (6, 21433648), (8, 16075236), (12, 10716824), (16, 8037618), (24, 5358412), (31, 4148448), (32, 4018809), (48, 2679206), (62, 2074224), (79, 1627872), (93, 1382816), (96, 1339603), (124, 1037112), (158, 813936), (186, 691408), (237, 542624), (248, 518556), (316, 406968), (372, 345704), (474, 271312), (496, 259278), (547, 235104), (632, 203484), (744, 172852), (948, 135656), (992, 129639), (1094, 117552), (1264, 101742), (1488, 86426), (1641, 78368), (1896, 67828), (2188, 58776), (2449, 52512), (2528, 50871), (2976, 43213), (3282, 39184), (3792, 33914), (4376, 29388), (4898, 26256), (6564, 19592), (7347, 17504), (7584, 16957), (8752, 14694), (9796, 13128)]