101778456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 299980800

約数和(自身を除く): 198202344

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, 619, 663, 744, 806, 884, 1054, 1209, 1238, 1326, 1581, 1612, 1768, 1857, 2108, 2418, 2476, 2652, 3162, 3224, 3714, 4216, 4836, 4952, 5304, 6324, 6851, 7428, 8047, 9672, 10523, 12648, 13702, 14856, 16094, 19189, 20553, 21046, 24141, 27404, 31569, 32188, 38378, 41106, 42092, 48282, 54808, 57567, 63138, 64376, 76756, 82212, 84184, 96564, 115134, 126276, 136799, 153512, 164424, 193128, 230268, 249457, 252552, 273598, 326213, 410397, 460536, 498914, 547196, 652426, 748371, 820794, 978639, 997828, 1094392, 1304852, 1496742, 1641588, 1957278, 1995656, 2609704, 2993484, 3283176, 3914556, 4240769, 5986968, 7829112, 8481538, 12722307, 16963076, 25444614, 33926152, 50889228, 101778456]

約数ペア:

[(1, 101778456), (2, 50889228), (3, 33926152), (4, 25444614), (6, 16963076), (8, 12722307), (12, 8481538), (13, 7829112), (17, 5986968), (24, 4240769), (26, 3914556), (31, 3283176), (34, 2993484), (39, 2609704), (51, 1995656), (52, 1957278), (62, 1641588), (68, 1496742), (78, 1304852), (93, 1094392), (102, 997828), (104, 978639), (124, 820794), (136, 748371), (156, 652426), (186, 547196), (204, 498914), (221, 460536), (248, 410397), (312, 326213), (372, 273598), (403, 252552), (408, 249457), (442, 230268), (527, 193128), (619, 164424), (663, 153512), (744, 136799), (806, 126276), (884, 115134), (1054, 96564), (1209, 84184), (1238, 82212), (1326, 76756), (1581, 64376), (1612, 63138), (1768, 57567), (1857, 54808), (2108, 48282), (2418, 42092), (2476, 41106), (2652, 38378), (3162, 32188), (3224, 31569), (3714, 27404), (4216, 24141), (4836, 21046), (4952, 20553), (5304, 19189), (6324, 16094), (6851, 14856), (7428, 13702), (8047, 12648), (9672, 10523)]