197781804

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 562598400

約数和(自身を除く): 364816596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 229, 297, 396, 458, 594, 687, 727, 916, 1188, 1374, 1454, 2061, 2181, 2519, 2748, 2908, 4122, 4362, 5038, 6183, 6543, 7557, 7997, 8244, 8724, 10076, 12366, 13086, 15114, 15994, 19629, 22671, 23991, 24732, 26172, 30228, 31988, 39258, 45342, 47982, 68013, 71973, 78516, 90684, 95964, 136026, 143946, 166483, 215919, 272052, 287892, 332966, 431838, 499449, 665932, 863676, 998898, 1498347, 1831313, 1997796, 2996694, 3662626, 4495041, 5493939, 5993388, 7325252, 8990082, 10987878, 16481817, 17980164, 21975756, 32963634, 49445451, 65927268, 98890902, 197781804]

約数ペア:

[(1, 197781804), (2, 98890902), (3, 65927268), (4, 49445451), (6, 32963634), (9, 21975756), (11, 17980164), (12, 16481817), (18, 10987878), (22, 8990082), (27, 7325252), (33, 5993388), (36, 5493939), (44, 4495041), (54, 3662626), (66, 2996694), (99, 1997796), (108, 1831313), (132, 1498347), (198, 998898), (229, 863676), (297, 665932), (396, 499449), (458, 431838), (594, 332966), (687, 287892), (727, 272052), (916, 215919), (1188, 166483), (1374, 143946), (1454, 136026), (2061, 95964), (2181, 90684), (2519, 78516), (2748, 71973), (2908, 68013), (4122, 47982), (4362, 45342), (5038, 39258), (6183, 31988), (6543, 30228), (7557, 26172), (7997, 24732), (8244, 23991), (8724, 22671), (10076, 19629), (12366, 15994), (13086, 15114)]