155837248

素因数分解:

$2^6\times 7^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 112

約数和(自身を含む): 373888000

約数和(自身を除く): 218050752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 229, 248, 343, 392, 434, 448, 458, 496, 686, 784, 868, 916, 992, 1372, 1519, 1568, 1603, 1736, 1832, 1984, 2744, 3038, 3136, 3206, 3472, 3664, 5488, 6076, 6412, 6944, 7099, 7328, 10633, 10976, 11221, 12152, 12824, 13888, 14198, 14656, 21266, 21952, 22442, 24304, 25648, 28396, 42532, 44884, 48608, 49693, 51296, 56792, 78547, 85064, 89768, 97216, 99386, 102592, 113584, 157094, 170128, 179536, 198772, 227168, 314188, 340256, 347851, 359072, 397544, 454336, 628376, 680512, 695702, 718144, 795088, 1256752, 1391404, 1590176, 2434957, 2513504, 2782808, 3180352, 4869914, 5027008, 5565616, 9739828, 11131232, 19479656, 22262464, 38959312, 77918624, 155837248]

約数ペア:

[(1, 155837248), (2, 77918624), (4, 38959312), (7, 22262464), (8, 19479656), (14, 11131232), (16, 9739828), (28, 5565616), (31, 5027008), (32, 4869914), (49, 3180352), (56, 2782808), (62, 2513504), (64, 2434957), (98, 1590176), (112, 1391404), (124, 1256752), (196, 795088), (217, 718144), (224, 695702), (229, 680512), (248, 628376), (343, 454336), (392, 397544), (434, 359072), (448, 347851), (458, 340256), (496, 314188), (686, 227168), (784, 198772), (868, 179536), (916, 170128), (992, 157094), (1372, 113584), (1519, 102592), (1568, 99386), (1603, 97216), (1736, 89768), (1832, 85064), (1984, 78547), (2744, 56792), (3038, 51296), (3136, 49693), (3206, 48608), (3472, 44884), (3664, 42532), (5488, 28396), (6076, 25648), (6412, 24304), (6944, 22442), (7099, 21952), (7328, 21266), (10633, 14656), (10976, 14198), (11221, 13888), (12152, 12824)]