154598364

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 444487680

約数和(自身を除く): 289889316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 276, 279, 317, 342, 372, 414, 437, 558, 589, 634, 684, 713, 828, 874, 951, 1116, 1178, 1268, 1311, 1426, 1748, 1767, 1902, 2139, 2356, 2622, 2852, 2853, 3534, 3804, 3933, 4278, 5244, 5301, 5706, 6023, 6417, 7068, 7291, 7866, 8556, 9827, 10602, 11412, 12046, 12834, 13547, 14582, 15732, 18069, 19654, 21204, 21873, 24092, 25668, 27094, 29164, 29481, 36138, 39308, 40641, 43746, 54188, 54207, 58962, 65619, 72276, 81282, 87492, 88443, 108414, 117924, 121923, 131238, 138529, 162564, 176886, 186713, 216828, 226021, 243846, 262476, 277058, 353772, 373426, 415587, 452042, 487692, 554116, 560139, 678063, 746852, 831174, 904084, 1120278, 1246761, 1356126, 1662348, 1680417, 2034189, 2240556, 2493522, 2712252, 3360834, 4068378, 4294399, 4987044, 6721668, 8136756, 8588798, 12883197, 17177596, 25766394, 38649591, 51532788, 77299182, 154598364]

約数ペア:

[(1, 154598364), (2, 77299182), (3, 51532788), (4, 38649591), (6, 25766394), (9, 17177596), (12, 12883197), (18, 8588798), (19, 8136756), (23, 6721668), (31, 4987044), (36, 4294399), (38, 4068378), (46, 3360834), (57, 2712252), (62, 2493522), (69, 2240556), (76, 2034189), (92, 1680417), (93, 1662348), (114, 1356126), (124, 1246761), (138, 1120278), (171, 904084), (186, 831174), (207, 746852), (228, 678063), (276, 560139), (279, 554116), (317, 487692), (342, 452042), (372, 415587), (414, 373426), (437, 353772), (558, 277058), (589, 262476), (634, 243846), (684, 226021), (713, 216828), (828, 186713), (874, 176886), (951, 162564), (1116, 138529), (1178, 131238), (1268, 121923), (1311, 117924), (1426, 108414), (1748, 88443), (1767, 87492), (1902, 81282), (2139, 72276), (2356, 65619), (2622, 58962), (2852, 54207), (2853, 54188), (3534, 43746), (3804, 40641), (3933, 39308), (4278, 36138), (5244, 29481), (5301, 29164), (5706, 27094), (6023, 25668), (6417, 24092), (7068, 21873), (7291, 21204), (7866, 19654), (8556, 18069), (9827, 15732), (10602, 14582), (11412, 13547), (12046, 12834)]