127774808

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 286156800

約数和(自身を除く): 158381992

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 434, 623, 712, 827, 868, 1246, 1654, 1736, 2492, 2759, 3308, 4984, 5518, 5789, 6616, 11036, 11578, 19313, 22072, 23156, 25637, 38626, 46312, 51274, 73603, 77252, 102548, 147206, 154504, 179459, 205096, 294412, 358918, 515221, 588824, 717836, 1030442, 1435672, 2060884, 2281693, 4121768, 4563386, 9126772, 15971851, 18253544, 31943702, 63887404, 127774808]

約数ペア:

[(1, 127774808), (2, 63887404), (4, 31943702), (7, 18253544), (8, 15971851), (14, 9126772), (28, 4563386), (31, 4121768), (56, 2281693), (62, 2060884), (89, 1435672), (124, 1030442), (178, 717836), (217, 588824), (248, 515221), (356, 358918), (434, 294412), (623, 205096), (712, 179459), (827, 154504), (868, 147206), (1246, 102548), (1654, 77252), (1736, 73603), (2492, 51274), (2759, 46312), (3308, 38626), (4984, 25637), (5518, 23156), (5789, 22072), (6616, 19313), (11036, 11578)]