205956972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8629}}^1$

素因数の和:8672

約数の個数: 96

約数和(自身を含む): 608932800

約数和(自身を除く): 402975828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 8629, 11934, 17258, 23868, 25887, 34516, 51774, 77661, 103548, 112177, 146693, 155322, 224354, 232983, 293386, 310644, 336531, 440079, 448708, 465966, 586772, 673062, 880158, 931932, 1009593, 1320237, 1346124, 1760316, 1907009, 2019186, 2640474, 3028779, 3814018, 3960711, 4038372, 5280948, 5721027, 6057558, 7628036, 7921422, 11442054, 12115116, 15842844, 17163081, 22884108, 34326162, 51489243, 68652324, 102978486, 205956972]

約数ペア:

[(1, 205956972), (2, 102978486), (3, 68652324), (4, 51489243), (6, 34326162), (9, 22884108), (12, 17163081), (13, 15842844), (17, 12115116), (18, 11442054), (26, 7921422), (27, 7628036), (34, 6057558), (36, 5721027), (39, 5280948), (51, 4038372), (52, 3960711), (54, 3814018), (68, 3028779), (78, 2640474), (102, 2019186), (108, 1907009), (117, 1760316), (153, 1346124), (156, 1320237), (204, 1009593), (221, 931932), (234, 880158), (306, 673062), (351, 586772), (442, 465966), (459, 448708), (468, 440079), (612, 336531), (663, 310644), (702, 293386), (884, 232983), (918, 224354), (1326, 155322), (1404, 146693), (1836, 112177), (1989, 103548), (2652, 77661), (3978, 51774), (5967, 34516), (7956, 25887), (8629, 23868), (11934, 17258)]