156975055244

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{46399}}^1$

素因数の和:46879

約数の個数: 72

約数和(自身を含む): 328135046400

約数和(自身を除く): 171159991156

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 421, 574, 842, 1148, 1684, 2009, 2947, 4018, 5894, 8036, 11788, 17261, 20629, 34522, 41258, 46399, 69044, 82516, 92798, 120827, 185596, 241654, 324793, 483308, 649586, 845789, 1299172, 1691578, 1902359, 2273551, 3383156, 3804718, 4547102, 7609436, 9094204, 13316513, 19533979, 26633026, 39067958, 53266052, 78135916, 93215591, 136737853, 186431182, 273475706, 372862364, 546951412, 800893139, 957164971, 1601786278, 1914329942, 3203572556, 3828659884, 5606251973, 11212503946, 22425007892, 39243763811, 78487527622, 156975055244]

約数ペア:

[(1, 156975055244), (2, 78487527622), (4, 39243763811), (7, 22425007892), (14, 11212503946), (28, 5606251973), (41, 3828659884), (49, 3203572556), (82, 1914329942), (98, 1601786278), (164, 957164971), (196, 800893139), (287, 546951412), (421, 372862364), (574, 273475706), (842, 186431182), (1148, 136737853), (1684, 93215591), (2009, 78135916), (2947, 53266052), (4018, 39067958), (5894, 26633026), (8036, 19533979), (11788, 13316513), (17261, 9094204), (20629, 7609436), (34522, 4547102), (41258, 3804718), (46399, 3383156), (69044, 2273551), (82516, 1902359), (92798, 1691578), (120827, 1299172), (185596, 845789), (241654, 649586), (324793, 483308)]