145280484

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 376451712

約数和(自身を除く): 231171228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 142, 213, 226, 284, 339, 426, 452, 503, 639, 678, 852, 1006, 1017, 1278, 1356, 1509, 2012, 2034, 2556, 3018, 4068, 4527, 6036, 8023, 9054, 16046, 18108, 24069, 32092, 35713, 48138, 56839, 71426, 72207, 96276, 107139, 113678, 142852, 144414, 170517, 214278, 227356, 288828, 321417, 341034, 428556, 511551, 642834, 682068, 1023102, 1285668, 2046204, 4035569, 8071138, 12106707, 16142276, 24213414, 36320121, 48426828, 72640242, 145280484]

約数ペア:

[(1, 145280484), (2, 72640242), (3, 48426828), (4, 36320121), (6, 24213414), (9, 16142276), (12, 12106707), (18, 8071138), (36, 4035569), (71, 2046204), (113, 1285668), (142, 1023102), (213, 682068), (226, 642834), (284, 511551), (339, 428556), (426, 341034), (452, 321417), (503, 288828), (639, 227356), (678, 214278), (852, 170517), (1006, 144414), (1017, 142852), (1278, 113678), (1356, 107139), (1509, 96276), (2012, 72207), (2034, 71426), (2556, 56839), (3018, 48138), (4068, 35713), (4527, 32092), (6036, 24069), (8023, 18108), (9054, 16046)]