200439816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 351137784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 71, 76, 82, 114, 123, 142, 151, 152, 164, 213, 228, 246, 284, 302, 328, 426, 453, 456, 492, 568, 604, 779, 852, 906, 984, 1208, 1349, 1558, 1704, 1812, 2337, 2698, 2869, 2911, 3116, 3624, 4047, 4674, 5396, 5738, 5822, 6191, 6232, 8094, 8607, 8733, 9348, 10721, 10792, 11476, 11644, 12382, 16188, 17214, 17466, 18573, 18696, 21442, 22952, 23288, 24764, 32163, 32376, 34428, 34932, 37146, 42884, 49528, 55309, 64326, 68856, 69864, 74292, 85768, 110618, 117629, 128652, 148584, 165927, 203699, 221236, 235258, 257304, 331854, 352887, 407398, 439561, 442472, 470516, 611097, 663708, 705774, 814796, 879122, 941032, 1222194, 1318683, 1327416, 1411548, 1629592, 1758244, 2444388, 2637366, 2823096, 3516488, 4888776, 5274732, 8351659, 10549464, 16703318, 25054977, 33406636, 50109954, 66813272, 100219908, 200439816]

約数ペア:

[(1, 200439816), (2, 100219908), (3, 66813272), (4, 50109954), (6, 33406636), (8, 25054977), (12, 16703318), (19, 10549464), (24, 8351659), (38, 5274732), (41, 4888776), (57, 3516488), (71, 2823096), (76, 2637366), (82, 2444388), (114, 1758244), (123, 1629592), (142, 1411548), (151, 1327416), (152, 1318683), (164, 1222194), (213, 941032), (228, 879122), (246, 814796), (284, 705774), (302, 663708), (328, 611097), (426, 470516), (453, 442472), (456, 439561), (492, 407398), (568, 352887), (604, 331854), (779, 257304), (852, 235258), (906, 221236), (984, 203699), (1208, 165927), (1349, 148584), (1558, 128652), (1704, 117629), (1812, 110618), (2337, 85768), (2698, 74292), (2869, 69864), (2911, 68856), (3116, 64326), (3624, 55309), (4047, 49528), (4674, 42884), (5396, 37146), (5738, 34932), (5822, 34428), (6191, 32376), (6232, 32163), (8094, 24764), (8607, 23288), (8733, 22952), (9348, 21442), (10721, 18696), (10792, 18573), (11476, 17466), (11644, 17214), (12382, 16188)]