156714888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 455040000

約数和(自身を除く): 298325112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 157, 199, 209, 228, 264, 314, 398, 418, 456, 471, 597, 627, 628, 796, 836, 942, 1194, 1254, 1256, 1592, 1672, 1727, 1884, 2189, 2388, 2508, 2983, 3454, 3768, 3781, 4378, 4776, 5016, 5181, 5966, 6567, 6908, 7562, 8756, 8949, 10362, 11343, 11932, 13134, 13816, 15124, 17512, 17898, 20724, 22686, 23864, 26268, 30248, 31243, 32813, 35796, 41448, 41591, 45372, 52536, 62486, 65626, 71592, 83182, 90744, 93729, 98439, 124773, 124972, 131252, 166364, 187458, 196878, 249546, 249944, 262504, 332728, 343673, 374916, 393756, 499092, 593617, 687346, 749832, 787512, 998184, 1031019, 1187234, 1374692, 1780851, 2062038, 2374468, 2749384, 3561702, 4124076, 4748936, 6529787, 7123404, 8248152, 13059574, 14246808, 19589361, 26119148, 39178722, 52238296, 78357444, 156714888]

約数ペア:

[(1, 156714888), (2, 78357444), (3, 52238296), (4, 39178722), (6, 26119148), (8, 19589361), (11, 14246808), (12, 13059574), (19, 8248152), (22, 7123404), (24, 6529787), (33, 4748936), (38, 4124076), (44, 3561702), (57, 2749384), (66, 2374468), (76, 2062038), (88, 1780851), (114, 1374692), (132, 1187234), (152, 1031019), (157, 998184), (199, 787512), (209, 749832), (228, 687346), (264, 593617), (314, 499092), (398, 393756), (418, 374916), (456, 343673), (471, 332728), (597, 262504), (627, 249944), (628, 249546), (796, 196878), (836, 187458), (942, 166364), (1194, 131252), (1254, 124972), (1256, 124773), (1592, 98439), (1672, 93729), (1727, 90744), (1884, 83182), (2189, 71592), (2388, 65626), (2508, 62486), (2983, 52536), (3454, 45372), (3768, 41591), (3781, 41448), (4378, 35796), (4776, 32813), (5016, 31243), (5181, 30248), (5966, 26268), (6567, 23864), (6908, 22686), (7562, 20724), (8756, 17898), (8949, 17512), (10362, 15124), (11343, 13816), (11932, 13134)]