123103656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 368840160

約数和(自身を除く): 245736504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 67, 72, 78, 104, 117, 134, 151, 156, 169, 201, 234, 268, 302, 312, 338, 402, 453, 468, 507, 536, 603, 604, 676, 804, 871, 906, 936, 1014, 1206, 1208, 1352, 1359, 1521, 1608, 1742, 1812, 1963, 2028, 2412, 2613, 2718, 3042, 3484, 3624, 3926, 4056, 4824, 5226, 5436, 5889, 6084, 6968, 7839, 7852, 10117, 10452, 10872, 11323, 11778, 12168, 15678, 15704, 17667, 20234, 20904, 22646, 23556, 25519, 30351, 31356, 33969, 35334, 40468, 45292, 47112, 51038, 60702, 62712, 67938, 70668, 76557, 80936, 90584, 91053, 101907, 102076, 121404, 131521, 135876, 141336, 153114, 182106, 203814, 204152, 229671, 242808, 263042, 271752, 306228, 364212, 394563, 407628, 459342, 526084, 612456, 728424, 789126, 815256, 918684, 1052168, 1183689, 1578252, 1709773, 1837368, 2367378, 3156504, 3419546, 4734756, 5129319, 6839092, 9469512, 10258638, 13678184, 15387957, 20517276, 30775914, 41034552, 61551828, 123103656]

約数ペア:

[(1, 123103656), (2, 61551828), (3, 41034552), (4, 30775914), (6, 20517276), (8, 15387957), (9, 13678184), (12, 10258638), (13, 9469512), (18, 6839092), (24, 5129319), (26, 4734756), (36, 3419546), (39, 3156504), (52, 2367378), (67, 1837368), (72, 1709773), (78, 1578252), (104, 1183689), (117, 1052168), (134, 918684), (151, 815256), (156, 789126), (169, 728424), (201, 612456), (234, 526084), (268, 459342), (302, 407628), (312, 394563), (338, 364212), (402, 306228), (453, 271752), (468, 263042), (507, 242808), (536, 229671), (603, 204152), (604, 203814), (676, 182106), (804, 153114), (871, 141336), (906, 135876), (936, 131521), (1014, 121404), (1206, 102076), (1208, 101907), (1352, 91053), (1359, 90584), (1521, 80936), (1608, 76557), (1742, 70668), (1812, 67938), (1963, 62712), (2028, 60702), (2412, 51038), (2613, 47112), (2718, 45292), (3042, 40468), (3484, 35334), (3624, 33969), (3926, 31356), (4056, 30351), (4824, 25519), (5226, 23556), (5436, 22646), (5889, 20904), (6084, 20234), (6968, 17667), (7839, 15704), (7852, 15678), (10117, 12168), (10452, 11778), (10872, 11323)]