154722984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 455777280

約数和(自身を除く): 301054296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 941, 1054, 1209, 1326, 1581, 1612, 1768, 1882, 2108, 2418, 2652, 2823, 3162, 3224, 3764, 4216, 4836, 5304, 5646, 6324, 6851, 7528, 9672, 11292, 12233, 12648, 13702, 15997, 20553, 22584, 24466, 27404, 29171, 31994, 36699, 41106, 47991, 48932, 54808, 58342, 63988, 73398, 82212, 87513, 95982, 97864, 116684, 127976, 146796, 164424, 175026, 191964, 207961, 233368, 293592, 350052, 379223, 383928, 415922, 495907, 623883, 700104, 758446, 831844, 991814, 1137669, 1247766, 1487721, 1516892, 1663688, 1983628, 2275338, 2495532, 2975442, 3033784, 3967256, 4550676, 4991064, 5950884, 6446791, 9101352, 11901768, 12893582, 19340373, 25787164, 38680746, 51574328, 77361492, 154722984]

約数ペア:

[(1, 154722984), (2, 77361492), (3, 51574328), (4, 38680746), (6, 25787164), (8, 19340373), (12, 12893582), (13, 11901768), (17, 9101352), (24, 6446791), (26, 5950884), (31, 4991064), (34, 4550676), (39, 3967256), (51, 3033784), (52, 2975442), (62, 2495532), (68, 2275338), (78, 1983628), (93, 1663688), (102, 1516892), (104, 1487721), (124, 1247766), (136, 1137669), (156, 991814), (186, 831844), (204, 758446), (221, 700104), (248, 623883), (312, 495907), (372, 415922), (403, 383928), (408, 379223), (442, 350052), (527, 293592), (663, 233368), (744, 207961), (806, 191964), (884, 175026), (941, 164424), (1054, 146796), (1209, 127976), (1326, 116684), (1581, 97864), (1612, 95982), (1768, 87513), (1882, 82212), (2108, 73398), (2418, 63988), (2652, 58342), (2823, 54808), (3162, 48932), (3224, 47991), (3764, 41106), (4216, 36699), (4836, 31994), (5304, 29171), (5646, 27404), (6324, 24466), (6851, 22584), (7528, 20553), (9672, 15997), (11292, 13702), (12233, 12648)]