128212512

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 347493888

約数和(自身を除く): 219281376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 113, 159, 212, 223, 226, 318, 339, 424, 446, 452, 636, 669, 678, 848, 892, 904, 1272, 1338, 1356, 1696, 1784, 1808, 2544, 2676, 2712, 3568, 3616, 5088, 5352, 5424, 5989, 7136, 10704, 10848, 11819, 11978, 17967, 21408, 23638, 23956, 25199, 35457, 35934, 47276, 47912, 50398, 70914, 71868, 75597, 94552, 95824, 100796, 141828, 143736, 151194, 189104, 191648, 201592, 283656, 287472, 302388, 378208, 403184, 567312, 574944, 604776, 806368, 1134624, 1209552, 1335547, 2419104, 2671094, 4006641, 5342188, 8013282, 10684376, 16026564, 21368752, 32053128, 42737504, 64106256, 128212512]

約数ペア:

[(1, 128212512), (2, 64106256), (3, 42737504), (4, 32053128), (6, 21368752), (8, 16026564), (12, 10684376), (16, 8013282), (24, 5342188), (32, 4006641), (48, 2671094), (53, 2419104), (96, 1335547), (106, 1209552), (113, 1134624), (159, 806368), (212, 604776), (223, 574944), (226, 567312), (318, 403184), (339, 378208), (424, 302388), (446, 287472), (452, 283656), (636, 201592), (669, 191648), (678, 189104), (848, 151194), (892, 143736), (904, 141828), (1272, 100796), (1338, 95824), (1356, 94552), (1696, 75597), (1784, 71868), (1808, 70914), (2544, 50398), (2676, 47912), (2712, 47276), (3568, 35934), (3616, 35457), (5088, 25199), (5352, 23956), (5424, 23638), (5989, 21408), (7136, 17967), (10704, 11978), (10848, 11819)]