126971838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:782

約数の個数: 72

約数和(自身を含む): 321712560

約数和(自身を除く): 194740722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 359, 401, 441, 718, 802, 882, 1077, 1203, 2154, 2406, 2513, 2807, 3231, 3609, 5026, 5614, 6462, 7218, 7539, 8421, 15078, 16842, 17591, 19649, 22617, 25263, 35182, 39298, 45234, 50526, 52773, 58947, 105546, 117894, 143959, 158319, 176841, 287918, 316638, 353682, 431877, 863754, 1007713, 1295631, 2015426, 2591262, 3023139, 6046278, 7053991, 9069417, 14107982, 18138834, 21161973, 42323946, 63485919, 126971838]

約数ペア:

[(1, 126971838), (2, 63485919), (3, 42323946), (6, 21161973), (7, 18138834), (9, 14107982), (14, 9069417), (18, 7053991), (21, 6046278), (42, 3023139), (49, 2591262), (63, 2015426), (98, 1295631), (126, 1007713), (147, 863754), (294, 431877), (359, 353682), (401, 316638), (441, 287918), (718, 176841), (802, 158319), (882, 143959), (1077, 117894), (1203, 105546), (2154, 58947), (2406, 52773), (2513, 50526), (2807, 45234), (3231, 39298), (3609, 35182), (5026, 25263), (5614, 22617), (6462, 19649), (7218, 17591), (7539, 16842), (8421, 15078)]