167122240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 112

約数和(自身を含む): 435400704

約数和(自身を除く): 268278464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 991, 992, 1054, 1088, 1240, 1360, 1982, 1984, 2108, 2480, 2635, 2720, 3964, 4216, 4955, 4960, 5270, 5440, 7928, 8432, 9910, 9920, 10540, 15856, 16847, 16864, 19820, 21080, 30721, 31712, 33694, 33728, 39640, 42160, 61442, 63424, 67388, 79280, 84235, 84320, 122884, 134776, 153605, 158560, 168470, 168640, 245768, 269552, 307210, 317120, 336940, 491536, 522257, 539104, 614420, 673880, 983072, 1044514, 1078208, 1228840, 1347760, 1966144, 2089028, 2457680, 2611285, 2695520, 4178056, 4915360, 5222570, 5391040, 8356112, 9830720, 10445140, 16712224, 20890280, 33424448, 41780560, 83561120, 167122240]

約数ペア:

[(1, 167122240), (2, 83561120), (4, 41780560), (5, 33424448), (8, 20890280), (10, 16712224), (16, 10445140), (17, 9830720), (20, 8356112), (31, 5391040), (32, 5222570), (34, 4915360), (40, 4178056), (62, 2695520), (64, 2611285), (68, 2457680), (80, 2089028), (85, 1966144), (124, 1347760), (136, 1228840), (155, 1078208), (160, 1044514), (170, 983072), (248, 673880), (272, 614420), (310, 539104), (320, 522257), (340, 491536), (496, 336940), (527, 317120), (544, 307210), (620, 269552), (680, 245768), (991, 168640), (992, 168470), (1054, 158560), (1088, 153605), (1240, 134776), (1360, 122884), (1982, 84320), (1984, 84235), (2108, 79280), (2480, 67388), (2635, 63424), (2720, 61442), (3964, 42160), (4216, 39640), (4955, 33728), (4960, 33694), (5270, 31712), (5440, 30721), (7928, 21080), (8432, 19820), (9910, 16864), (9920, 16847), (10540, 15856)]