142053904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 60

約数和(自身を含む): 302107648

約数和(自身を除く): 160053744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 991, 1054, 1156, 1982, 2108, 2312, 3964, 4216, 4624, 7928, 8432, 8959, 15856, 16847, 17918, 30721, 33694, 35836, 61442, 67388, 71672, 122884, 134776, 143344, 245768, 269552, 286399, 491536, 522257, 572798, 1044514, 1145596, 2089028, 2291192, 4178056, 4582384, 8356112, 8878369, 17756738, 35513476, 71026952, 142053904]

約数ペア:

[(1, 142053904), (2, 71026952), (4, 35513476), (8, 17756738), (16, 8878369), (17, 8356112), (31, 4582384), (34, 4178056), (62, 2291192), (68, 2089028), (124, 1145596), (136, 1044514), (248, 572798), (272, 522257), (289, 491536), (496, 286399), (527, 269552), (578, 245768), (991, 143344), (1054, 134776), (1156, 122884), (1982, 71672), (2108, 67388), (2312, 61442), (3964, 35836), (4216, 33694), (4624, 30721), (7928, 17918), (8432, 16847), (8959, 15856)]