209455584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 596443680

約数和(自身を除く): 386988096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 942, 1069, 1248, 1256, 1884, 2041, 2138, 2512, 3207, 3768, 4082, 4276, 5024, 6123, 6414, 7536, 8164, 8552, 12246, 12828, 13897, 15072, 16328, 17104, 24492, 25656, 27794, 32656, 34208, 41691, 48984, 51312, 55588, 65312, 83382, 97968, 102624, 111176, 166764, 167833, 195936, 222352, 333528, 335666, 444704, 503499, 667056, 671332, 1006998, 1334112, 1342664, 2013996, 2181829, 2685328, 4027992, 4363658, 5370656, 6545487, 8055984, 8727316, 13090974, 16111968, 17454632, 26181948, 34909264, 52363896, 69818528, 104727792, 209455584]

約数ペア:

[(1, 209455584), (2, 104727792), (3, 69818528), (4, 52363896), (6, 34909264), (8, 26181948), (12, 17454632), (13, 16111968), (16, 13090974), (24, 8727316), (26, 8055984), (32, 6545487), (39, 5370656), (48, 4363658), (52, 4027992), (78, 2685328), (96, 2181829), (104, 2013996), (156, 1342664), (157, 1334112), (208, 1006998), (312, 671332), (314, 667056), (416, 503499), (471, 444704), (624, 335666), (628, 333528), (942, 222352), (1069, 195936), (1248, 167833), (1256, 166764), (1884, 111176), (2041, 102624), (2138, 97968), (2512, 83382), (3207, 65312), (3768, 55588), (4082, 51312), (4276, 48984), (5024, 41691), (6123, 34208), (6414, 32656), (7536, 27794), (8164, 25656), (8552, 24492), (12246, 17104), (12828, 16328), (13897, 15072)]