198195384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:773

約数の個数: 128

約数和(自身を含む): 567993600

約数和(自身を除く): 369798216

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 296, 323, 408, 444, 456, 629, 646, 691, 703, 888, 969, 1258, 1292, 1382, 1406, 1887, 1938, 2073, 2109, 2516, 2584, 2764, 2812, 3774, 3876, 4146, 4218, 5032, 5528, 5624, 7548, 7752, 8292, 8436, 11747, 11951, 13129, 15096, 16584, 16872, 23494, 23902, 25567, 26258, 35241, 35853, 39387, 46988, 47804, 51134, 52516, 70482, 71706, 76701, 78774, 93976, 95608, 102268, 105032, 140964, 143412, 153402, 157548, 204536, 223193, 281928, 286824, 306804, 315096, 434639, 446386, 485773, 613608, 669579, 869278, 892772, 971546, 1303917, 1339158, 1457319, 1738556, 1785544, 1943092, 2607834, 2678316, 2914638, 3477112, 3886184, 5215668, 5356632, 5829276, 8258141, 10431336, 11658552, 16516282, 24774423, 33032564, 49548846, 66065128, 99097692, 198195384]

約数ペア:

[(1, 198195384), (2, 99097692), (3, 66065128), (4, 49548846), (6, 33032564), (8, 24774423), (12, 16516282), (17, 11658552), (19, 10431336), (24, 8258141), (34, 5829276), (37, 5356632), (38, 5215668), (51, 3886184), (57, 3477112), (68, 2914638), (74, 2678316), (76, 2607834), (102, 1943092), (111, 1785544), (114, 1738556), (136, 1457319), (148, 1339158), (152, 1303917), (204, 971546), (222, 892772), (228, 869278), (296, 669579), (323, 613608), (408, 485773), (444, 446386), (456, 434639), (629, 315096), (646, 306804), (691, 286824), (703, 281928), (888, 223193), (969, 204536), (1258, 157548), (1292, 153402), (1382, 143412), (1406, 140964), (1887, 105032), (1938, 102268), (2073, 95608), (2109, 93976), (2516, 78774), (2584, 76701), (2764, 71706), (2812, 70482), (3774, 52516), (3876, 51134), (4146, 47804), (4218, 46988), (5032, 39387), (5528, 35853), (5624, 35241), (7548, 26258), (7752, 25567), (8292, 23902), (8436, 23494), (11747, 16872), (11951, 16584), (13129, 15096)]