199712436

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 598819200

約数和(自身を除く): 399106764

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 343, 363, 401, 462, 484, 539, 588, 686, 726, 802, 847, 924, 1029, 1078, 1203, 1372, 1452, 1604, 1617, 1694, 2058, 2156, 2406, 2541, 2807, 3234, 3388, 3773, 4116, 4411, 4812, 5082, 5614, 5929, 6468, 7546, 8421, 8822, 10164, 11228, 11319, 11858, 13233, 15092, 16842, 17644, 17787, 19649, 22638, 23716, 26466, 30877, 33684, 35574, 39298, 41503, 45276, 48521, 52932, 58947, 61754, 71148, 78596, 83006, 92631, 97042, 117894, 123508, 124509, 137543, 145563, 166012, 185262, 194084, 216139, 235788, 249018, 275086, 291126, 339647, 370524, 412629, 432278, 498036, 550172, 582252, 648417, 679294, 825258, 864556, 1018941, 1296834, 1358588, 1512973, 1650516, 2037882, 2377529, 2593668, 3025946, 4075764, 4538919, 4755058, 6051892, 7132587, 9077838, 9510116, 14265174, 16642703, 18155676, 28530348, 33285406, 49928109, 66570812, 99856218, 199712436]

約数ペア:

[(1, 199712436), (2, 99856218), (3, 66570812), (4, 49928109), (6, 33285406), (7, 28530348), (11, 18155676), (12, 16642703), (14, 14265174), (21, 9510116), (22, 9077838), (28, 7132587), (33, 6051892), (42, 4755058), (44, 4538919), (49, 4075764), (66, 3025946), (77, 2593668), (84, 2377529), (98, 2037882), (121, 1650516), (132, 1512973), (147, 1358588), (154, 1296834), (196, 1018941), (231, 864556), (242, 825258), (294, 679294), (308, 648417), (343, 582252), (363, 550172), (401, 498036), (462, 432278), (484, 412629), (539, 370524), (588, 339647), (686, 291126), (726, 275086), (802, 249018), (847, 235788), (924, 216139), (1029, 194084), (1078, 185262), (1203, 166012), (1372, 145563), (1452, 137543), (1604, 124509), (1617, 123508), (1694, 117894), (2058, 97042), (2156, 92631), (2406, 83006), (2541, 78596), (2807, 71148), (3234, 61754), (3388, 58947), (3773, 52932), (4116, 48521), (4411, 45276), (4812, 41503), (5082, 39298), (5614, 35574), (5929, 33684), (6468, 30877), (7546, 26466), (8421, 23716), (8822, 22638), (10164, 19649), (11228, 17787), (11319, 17644), (11858, 16842), (13233, 15092)]