187720416

素因数分解:

$2^5\times 3^6\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 168

約数和(自身を含む): 597696120

約数和(自身を除く): 409975704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 619, 624, 648, 702, 729, 864, 936, 972, 1053, 1238, 1248, 1296, 1404, 1458, 1857, 1872, 1944, 2106, 2476, 2592, 2808, 2916, 3159, 3714, 3744, 3888, 4212, 4952, 5571, 5616, 5832, 6318, 7428, 7776, 8047, 8424, 9477, 9904, 11142, 11232, 11664, 12636, 14856, 16094, 16713, 16848, 18954, 19808, 22284, 23328, 24141, 25272, 29712, 32188, 33426, 33696, 37908, 44568, 48282, 50139, 50544, 59424, 64376, 66852, 72423, 75816, 89136, 96564, 100278, 101088, 128752, 133704, 144846, 150417, 151632, 178272, 193128, 200556, 217269, 257504, 267408, 289692, 300834, 303264, 386256, 401112, 434538, 451251, 534816, 579384, 601668, 651807, 772512, 802224, 869076, 902502, 1158768, 1203336, 1303614, 1604448, 1738152, 1805004, 1955421, 2317536, 2406672, 2607228, 3476304, 3610008, 3910842, 4813344, 5214456, 5866263, 6952608, 7220016, 7821684, 10428912, 11732526, 14440032, 15643368, 20857824, 23465052, 31286736, 46930104, 62573472, 93860208, 187720416]

約数ペア:

[(1, 187720416), (2, 93860208), (3, 62573472), (4, 46930104), (6, 31286736), (8, 23465052), (9, 20857824), (12, 15643368), (13, 14440032), (16, 11732526), (18, 10428912), (24, 7821684), (26, 7220016), (27, 6952608), (32, 5866263), (36, 5214456), (39, 4813344), (48, 3910842), (52, 3610008), (54, 3476304), (72, 2607228), (78, 2406672), (81, 2317536), (96, 1955421), (104, 1805004), (108, 1738152), (117, 1604448), (144, 1303614), (156, 1203336), (162, 1158768), (208, 902502), (216, 869076), (234, 802224), (243, 772512), (288, 651807), (312, 601668), (324, 579384), (351, 534816), (416, 451251), (432, 434538), (468, 401112), (486, 386256), (619, 303264), (624, 300834), (648, 289692), (702, 267408), (729, 257504), (864, 217269), (936, 200556), (972, 193128), (1053, 178272), (1238, 151632), (1248, 150417), (1296, 144846), (1404, 133704), (1458, 128752), (1857, 101088), (1872, 100278), (1944, 96564), (2106, 89136), (2476, 75816), (2592, 72423), (2808, 66852), (2916, 64376), (3159, 59424), (3714, 50544), (3744, 50139), (3888, 48282), (4212, 44568), (4952, 37908), (5571, 33696), (5616, 33426), (5832, 32188), (6318, 29712), (7428, 25272), (7776, 24141), (8047, 23328), (8424, 22284), (9477, 19808), (9904, 18954), (11142, 16848), (11232, 16713), (11664, 16094), (12636, 14856)]