203468994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 72

約数和(自身を含む): 474102720

約数和(自身を除く): 270633726

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 359, 414, 666, 718, 851, 1077, 1369, 1702, 2154, 2553, 2738, 3231, 4107, 5106, 6462, 7659, 8214, 8257, 12321, 13283, 15318, 16514, 24642, 24771, 26566, 31487, 39849, 49542, 62974, 74313, 79698, 94461, 119547, 148626, 188922, 239094, 283383, 305509, 491471, 566766, 611018, 916527, 982942, 1474413, 1833054, 2749581, 2948826, 4423239, 5499162, 8846478, 11303833, 22607666, 33911499, 67822998, 101734497, 203468994]

約数ペア:

[(1, 203468994), (2, 101734497), (3, 67822998), (6, 33911499), (9, 22607666), (18, 11303833), (23, 8846478), (37, 5499162), (46, 4423239), (69, 2948826), (74, 2749581), (111, 1833054), (138, 1474413), (207, 982942), (222, 916527), (333, 611018), (359, 566766), (414, 491471), (666, 305509), (718, 283383), (851, 239094), (1077, 188922), (1369, 148626), (1702, 119547), (2154, 94461), (2553, 79698), (2738, 74313), (3231, 62974), (4107, 49542), (5106, 39849), (6462, 31487), (7659, 26566), (8214, 24771), (8257, 24642), (12321, 16514), (13283, 15318)]