156765256563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{6473}}^1$

素因数の和:6820

約数の個数: 64

約数和(自身を含む): 231622110720

約数和(自身を除く): 74856854157

約数列:

[1, 3, 19, 41, 43, 57, 123, 129, 241, 723, 779, 817, 1763, 2337, 2451, 4579, 5289, 6473, 9881, 10363, 13737, 19419, 29643, 31089, 33497, 100491, 122987, 187739, 196897, 265393, 278339, 368961, 424883, 563217, 590691, 796179, 835017, 1274649, 1559993, 4679979, 5042467, 5288441, 8072777, 11411899, 15127401, 15865323, 24218331, 29639867, 34235697, 63959713, 67079699, 88919601, 191879139, 201239097, 216826081, 650478243, 1215234547, 1274514281, 2750267659, 3645703641, 3823542843, 8250802977, 52255085521, 156765256563]

約数ペア:

[(1, 156765256563), (3, 52255085521), (19, 8250802977), (41, 3823542843), (43, 3645703641), (57, 2750267659), (123, 1274514281), (129, 1215234547), (241, 650478243), (723, 216826081), (779, 201239097), (817, 191879139), (1763, 88919601), (2337, 67079699), (2451, 63959713), (4579, 34235697), (5289, 29639867), (6473, 24218331), (9881, 15865323), (10363, 15127401), (13737, 11411899), (19419, 8072777), (29643, 5288441), (31089, 5042467), (33497, 4679979), (100491, 1559993), (122987, 1274649), (187739, 835017), (196897, 796179), (265393, 590691), (278339, 563217), (368961, 424883)]