157671612

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{113}}^2$

素因数の和:257

約数の個数: 108

約数和(自身を含む): 468941200

約数和(自身を除く): 311269588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 113, 126, 147, 196, 226, 252, 294, 339, 343, 441, 452, 588, 678, 686, 791, 882, 1017, 1029, 1356, 1372, 1582, 1764, 2034, 2058, 2373, 3087, 3164, 4068, 4116, 4746, 5537, 6174, 7119, 9492, 11074, 12348, 12769, 14238, 16611, 22148, 25538, 28476, 33222, 38307, 38759, 49833, 51076, 66444, 76614, 77518, 89383, 99666, 114921, 116277, 153228, 155036, 178766, 199332, 229842, 232554, 268149, 348831, 357532, 459684, 465108, 536298, 625681, 697662, 804447, 1072596, 1251362, 1395324, 1608894, 1877043, 2502724, 3217788, 3754086, 4379767, 5631129, 7508172, 8759534, 11262258, 13139301, 17519068, 22524516, 26278602, 39417903, 52557204, 78835806, 157671612]

約数ペア:

[(1, 157671612), (2, 78835806), (3, 52557204), (4, 39417903), (6, 26278602), (7, 22524516), (9, 17519068), (12, 13139301), (14, 11262258), (18, 8759534), (21, 7508172), (28, 5631129), (36, 4379767), (42, 3754086), (49, 3217788), (63, 2502724), (84, 1877043), (98, 1608894), (113, 1395324), (126, 1251362), (147, 1072596), (196, 804447), (226, 697662), (252, 625681), (294, 536298), (339, 465108), (343, 459684), (441, 357532), (452, 348831), (588, 268149), (678, 232554), (686, 229842), (791, 199332), (882, 178766), (1017, 155036), (1029, 153228), (1356, 116277), (1372, 114921), (1582, 99666), (1764, 89383), (2034, 77518), (2058, 76614), (2373, 66444), (3087, 51076), (3164, 49833), (4068, 38759), (4116, 38307), (4746, 33222), (5537, 28476), (6174, 25538), (7119, 22148), (9492, 16611), (11074, 14238), (12348, 12769)]