128535918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 311592096

約数和(自身を除く): 183056178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 73, 98, 106, 113, 146, 147, 159, 219, 226, 294, 318, 339, 371, 438, 511, 678, 742, 791, 1022, 1113, 1533, 1582, 2226, 2373, 2597, 3066, 3577, 3869, 4746, 5194, 5537, 5989, 7154, 7738, 7791, 8249, 10731, 11074, 11607, 11978, 15582, 16498, 16611, 17967, 21462, 23214, 24747, 27083, 33222, 35934, 41923, 49494, 54166, 57743, 81249, 83846, 115486, 125769, 162498, 173229, 189581, 251538, 293461, 346458, 379162, 404201, 437197, 568743, 586922, 808402, 874394, 880383, 1137486, 1212603, 1311591, 1760766, 2425206, 2623182, 3060379, 6120758, 9181137, 18362274, 21422653, 42845306, 64267959, 128535918]

約数ペア:

[(1, 128535918), (2, 64267959), (3, 42845306), (6, 21422653), (7, 18362274), (14, 9181137), (21, 6120758), (42, 3060379), (49, 2623182), (53, 2425206), (73, 1760766), (98, 1311591), (106, 1212603), (113, 1137486), (146, 880383), (147, 874394), (159, 808402), (219, 586922), (226, 568743), (294, 437197), (318, 404201), (339, 379162), (371, 346458), (438, 293461), (511, 251538), (678, 189581), (742, 173229), (791, 162498), (1022, 125769), (1113, 115486), (1533, 83846), (1582, 81249), (2226, 57743), (2373, 54166), (2597, 49494), (3066, 41923), (3577, 35934), (3869, 33222), (4746, 27083), (5194, 24747), (5537, 23214), (5989, 21462), (7154, 17967), (7738, 16611), (7791, 16498), (8249, 15582), (10731, 11978), (11074, 11607)]