199901832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 569721600

約数和(自身を除く): 369819768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 89, 92, 104, 138, 156, 178, 184, 267, 276, 299, 312, 313, 356, 534, 552, 598, 626, 712, 897, 939, 1068, 1157, 1196, 1252, 1794, 1878, 2047, 2136, 2314, 2392, 2504, 3471, 3588, 3756, 4069, 4094, 4628, 6141, 6942, 7176, 7199, 7512, 8138, 8188, 9256, 12207, 12282, 13884, 14398, 16276, 16376, 21597, 24414, 24564, 26611, 27768, 27857, 28796, 32552, 43194, 48828, 49128, 53222, 55714, 57592, 79833, 83571, 86388, 93587, 97656, 106444, 111428, 159666, 167142, 172776, 187174, 212888, 222856, 280761, 319332, 334284, 362141, 374348, 561522, 638664, 640711, 668568, 724282, 748696, 1086423, 1123044, 1281422, 1448564, 1922133, 2172846, 2246088, 2562844, 2897128, 3844266, 4345692, 5125688, 7688532, 8329243, 8691384, 15377064, 16658486, 24987729, 33316972, 49975458, 66633944, 99950916, 199901832]

約数ペア:

[(1, 199901832), (2, 99950916), (3, 66633944), (4, 49975458), (6, 33316972), (8, 24987729), (12, 16658486), (13, 15377064), (23, 8691384), (24, 8329243), (26, 7688532), (39, 5125688), (46, 4345692), (52, 3844266), (69, 2897128), (78, 2562844), (89, 2246088), (92, 2172846), (104, 1922133), (138, 1448564), (156, 1281422), (178, 1123044), (184, 1086423), (267, 748696), (276, 724282), (299, 668568), (312, 640711), (313, 638664), (356, 561522), (534, 374348), (552, 362141), (598, 334284), (626, 319332), (712, 280761), (897, 222856), (939, 212888), (1068, 187174), (1157, 172776), (1196, 167142), (1252, 159666), (1794, 111428), (1878, 106444), (2047, 97656), (2136, 93587), (2314, 86388), (2392, 83571), (2504, 79833), (3471, 57592), (3588, 55714), (3756, 53222), (4069, 49128), (4094, 48828), (4628, 43194), (6141, 32552), (6942, 28796), (7176, 27857), (7199, 27768), (7512, 26611), (8138, 24564), (8188, 24414), (9256, 21597), (12207, 16376), (12282, 16276), (13884, 14398)]