156789708228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{385661}}^1$

素因数の和:386185

約数の個数: 72

約数和(自身を含む): 414404617536

約数和(自身を除く): 257614909308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 491, 828, 982, 1473, 1964, 2946, 4419, 5892, 8838, 11293, 17676, 22586, 33879, 45172, 67758, 101637, 135516, 203274, 385661, 406548, 771322, 1156983, 1542644, 2313966, 3470949, 4627932, 6941898, 8870203, 13883796, 17740406, 26610609, 35480812, 53221218, 79831827, 106442436, 159663654, 189359551, 319327308, 378719102, 568078653, 757438204, 1136157306, 1704235959, 2272314612, 3408471918, 4355269673, 6816943836, 8710539346, 13065809019, 17421078692, 26131618038, 39197427057, 52263236076, 78394854114, 156789708228]

約数ペア:

[(1, 156789708228), (2, 78394854114), (3, 52263236076), (4, 39197427057), (6, 26131618038), (9, 17421078692), (12, 13065809019), (18, 8710539346), (23, 6816943836), (36, 4355269673), (46, 3408471918), (69, 2272314612), (92, 1704235959), (138, 1136157306), (207, 757438204), (276, 568078653), (414, 378719102), (491, 319327308), (828, 189359551), (982, 159663654), (1473, 106442436), (1964, 79831827), (2946, 53221218), (4419, 35480812), (5892, 26610609), (8838, 17740406), (11293, 13883796), (17676, 8870203), (22586, 6941898), (33879, 4627932), (45172, 3470949), (67758, 2313966), (101637, 1542644), (135516, 1156983), (203274, 771322), (385661, 406548)]