219154626

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 332422974

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 37, 38, 46, 54, 57, 69, 74, 111, 114, 138, 171, 207, 222, 251, 333, 342, 414, 437, 502, 513, 621, 666, 703, 753, 851, 874, 999, 1026, 1242, 1311, 1406, 1506, 1702, 1998, 2109, 2259, 2553, 2622, 3933, 4218, 4518, 4769, 5106, 5773, 6327, 6777, 7659, 7866, 9287, 9538, 11546, 11799, 12654, 13554, 14307, 15318, 16169, 17319, 18574, 18981, 22977, 23598, 27861, 28614, 32338, 34638, 37962, 42921, 45954, 48507, 51957, 55722, 83583, 85842, 97014, 103914, 109687, 128763, 145521, 155871, 167166, 176453, 213601, 219374, 250749, 257526, 291042, 311742, 329061, 352906, 427202, 436563, 501498, 529359, 640803, 658122, 873126, 987183, 1058718, 1281606, 1588077, 1922409, 1974366, 2961549, 3176154, 3844818, 4058419, 4764231, 5767227, 5923098, 8116838, 9528462, 11534454, 12175257, 24350514, 36525771, 73051542, 109577313, 219154626]

約数ペア:

[(1, 219154626), (2, 109577313), (3, 73051542), (6, 36525771), (9, 24350514), (18, 12175257), (19, 11534454), (23, 9528462), (27, 8116838), (37, 5923098), (38, 5767227), (46, 4764231), (54, 4058419), (57, 3844818), (69, 3176154), (74, 2961549), (111, 1974366), (114, 1922409), (138, 1588077), (171, 1281606), (207, 1058718), (222, 987183), (251, 873126), (333, 658122), (342, 640803), (414, 529359), (437, 501498), (502, 436563), (513, 427202), (621, 352906), (666, 329061), (703, 311742), (753, 291042), (851, 257526), (874, 250749), (999, 219374), (1026, 213601), (1242, 176453), (1311, 167166), (1406, 155871), (1506, 145521), (1702, 128763), (1998, 109687), (2109, 103914), (2259, 97014), (2553, 85842), (2622, 83583), (3933, 55722), (4218, 51957), (4518, 48507), (4769, 45954), (5106, 42921), (5773, 37962), (6327, 34638), (6777, 32338), (7659, 28614), (7866, 27861), (9287, 23598), (9538, 22977), (11546, 18981), (11799, 18574), (12654, 17319), (13554, 16169), (14307, 15318)]