128578848

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 353699136

約数和(自身を除く): 225120288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 53, 74, 96, 106, 111, 148, 159, 212, 222, 296, 318, 424, 444, 592, 636, 683, 848, 888, 1184, 1272, 1366, 1696, 1776, 1961, 2049, 2544, 2732, 3552, 3922, 4098, 5088, 5464, 5883, 7844, 8196, 10928, 11766, 15688, 16392, 21856, 23532, 25271, 31376, 32784, 36199, 47064, 50542, 62752, 65568, 72398, 75813, 94128, 101084, 108597, 144796, 151626, 188256, 202168, 217194, 289592, 303252, 404336, 434388, 579184, 606504, 808672, 868776, 1158368, 1213008, 1339363, 1737552, 2426016, 2678726, 3475104, 4018089, 5357452, 8036178, 10714904, 16072356, 21429808, 32144712, 42859616, 64289424, 128578848]

約数ペア:

[(1, 128578848), (2, 64289424), (3, 42859616), (4, 32144712), (6, 21429808), (8, 16072356), (12, 10714904), (16, 8036178), (24, 5357452), (32, 4018089), (37, 3475104), (48, 2678726), (53, 2426016), (74, 1737552), (96, 1339363), (106, 1213008), (111, 1158368), (148, 868776), (159, 808672), (212, 606504), (222, 579184), (296, 434388), (318, 404336), (424, 303252), (444, 289592), (592, 217194), (636, 202168), (683, 188256), (848, 151626), (888, 144796), (1184, 108597), (1272, 101084), (1366, 94128), (1696, 75813), (1776, 72398), (1961, 65568), (2049, 62752), (2544, 50542), (2732, 47064), (3552, 36199), (3922, 32784), (4098, 31376), (5088, 25271), (5464, 23532), (5883, 21856), (7844, 16392), (8196, 15688), (10928, 11766)]