140431968

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 120

約数和(自身を含む): 437438232

約数和(自身を除く): 297006264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3187, 3672, 4896, 5508, 6374, 7344, 9561, 11016, 12748, 14688, 19122, 22032, 25496, 28683, 38244, 44064, 50992, 54179, 57366, 76488, 86049, 101984, 108358, 114732, 152976, 162537, 172098, 216716, 229464, 258147, 305952, 325074, 344196, 433432, 458928, 487611, 516294, 650148, 688392, 866864, 917856, 975222, 1032588, 1300296, 1376784, 1462833, 1733728, 1950444, 2065176, 2600592, 2753568, 2925666, 3900888, 4130352, 4388499, 5201184, 5851332, 7801776, 8260704, 8776998, 11702664, 15603552, 17553996, 23405328, 35107992, 46810656, 70215984, 140431968]

約数ペア:

[(1, 140431968), (2, 70215984), (3, 46810656), (4, 35107992), (6, 23405328), (8, 17553996), (9, 15603552), (12, 11702664), (16, 8776998), (17, 8260704), (18, 7801776), (24, 5851332), (27, 5201184), (32, 4388499), (34, 4130352), (36, 3900888), (48, 2925666), (51, 2753568), (54, 2600592), (68, 2065176), (72, 1950444), (81, 1733728), (96, 1462833), (102, 1376784), (108, 1300296), (136, 1032588), (144, 975222), (153, 917856), (162, 866864), (204, 688392), (216, 650148), (272, 516294), (288, 487611), (306, 458928), (324, 433432), (408, 344196), (432, 325074), (459, 305952), (544, 258147), (612, 229464), (648, 216716), (816, 172098), (864, 162537), (918, 152976), (1224, 114732), (1296, 108358), (1377, 101984), (1632, 86049), (1836, 76488), (2448, 57366), (2592, 54179), (2754, 50992), (3187, 44064), (3672, 38244), (4896, 28683), (5508, 25496), (6374, 22032), (7344, 19122), (9561, 14688), (11016, 12748)]