210833272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4639}}^1$

素因数の和:4700

約数の個数: 64

約数和(自身を含む): 467712000

約数和(自身を除く): 256878728

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 4639, 5681, 9278, 11362, 18556, 22724, 37112, 45448, 60307, 88141, 106697, 120614, 176282, 213394, 241228, 352564, 426788, 482456, 705128, 853576, 1145833, 1387061, 2027243, 2291666, 2774122, 4054486, 4583332, 5548244, 8108972, 9166664, 11096488, 16217944, 26354159, 52708318, 105416636, 210833272]

約数ペア:

[(1, 210833272), (2, 105416636), (4, 52708318), (8, 26354159), (13, 16217944), (19, 11096488), (23, 9166664), (26, 8108972), (38, 5548244), (46, 4583332), (52, 4054486), (76, 2774122), (92, 2291666), (104, 2027243), (152, 1387061), (184, 1145833), (247, 853576), (299, 705128), (437, 482456), (494, 426788), (598, 352564), (874, 241228), (988, 213394), (1196, 176282), (1748, 120614), (1976, 106697), (2392, 88141), (3496, 60307), (4639, 45448), (5681, 37112), (9278, 22724), (11362, 18556)]