202889544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1907}}^1$

素因数の和:1971

約数の個数: 128

約数和(自身を含む): 615444480

約数和(自身を除く): 412554936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1612, 1716, 1907, 2046, 2418, 2728, 3224, 3432, 3814, 4092, 4433, 4836, 5721, 7628, 8184, 8866, 9672, 11442, 13299, 15256, 17732, 20977, 22884, 24791, 26598, 35464, 41954, 45768, 49582, 53196, 59117, 62931, 74373, 83908, 99164, 106392, 118234, 125862, 148746, 167816, 177351, 198328, 236468, 251724, 272701, 297492, 354702, 472936, 503448, 545402, 594984, 650287, 709404, 768521, 818103, 1090804, 1300574, 1418808, 1537042, 1636206, 1950861, 2181608, 2305563, 2601148, 3074084, 3272412, 3901722, 4611126, 5202296, 6148168, 6544824, 7803444, 8453731, 9222252, 15606888, 16907462, 18444504, 25361193, 33814924, 50722386, 67629848, 101444772, 202889544]

約数ペア:

[(1, 202889544), (2, 101444772), (3, 67629848), (4, 50722386), (6, 33814924), (8, 25361193), (11, 18444504), (12, 16907462), (13, 15606888), (22, 9222252), (24, 8453731), (26, 7803444), (31, 6544824), (33, 6148168), (39, 5202296), (44, 4611126), (52, 3901722), (62, 3272412), (66, 3074084), (78, 2601148), (88, 2305563), (93, 2181608), (104, 1950861), (124, 1636206), (132, 1537042), (143, 1418808), (156, 1300574), (186, 1090804), (248, 818103), (264, 768521), (286, 709404), (312, 650287), (341, 594984), (372, 545402), (403, 503448), (429, 472936), (572, 354702), (682, 297492), (744, 272701), (806, 251724), (858, 236468), (1023, 198328), (1144, 177351), (1209, 167816), (1364, 148746), (1612, 125862), (1716, 118234), (1907, 106392), (2046, 99164), (2418, 83908), (2728, 74373), (3224, 62931), (3432, 59117), (3814, 53196), (4092, 49582), (4433, 45768), (4836, 41954), (5721, 35464), (7628, 26598), (8184, 24791), (8866, 22884), (9672, 20977), (11442, 17732), (13299, 15256)]