163891968

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12589

約数の個数: 72

約数和(自身を含む): 461886768

約数和(自身を除く): 297994800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 12553, 13056, 25106, 37659, 50212, 75318, 100424, 150636, 200848, 213401, 301272, 401696, 426802, 602544, 640203, 803392, 853604, 1205088, 1280406, 1606784, 1707208, 2410176, 2560812, 3213568, 3414416, 4820352, 5121624, 6828832, 9640704, 10243248, 13657664, 20486496, 27315328, 40972992, 54630656, 81945984, 163891968]

約数ペア:

[(1, 163891968), (2, 81945984), (3, 54630656), (4, 40972992), (6, 27315328), (8, 20486496), (12, 13657664), (16, 10243248), (17, 9640704), (24, 6828832), (32, 5121624), (34, 4820352), (48, 3414416), (51, 3213568), (64, 2560812), (68, 2410176), (96, 1707208), (102, 1606784), (128, 1280406), (136, 1205088), (192, 853604), (204, 803392), (256, 640203), (272, 602544), (384, 426802), (408, 401696), (544, 301272), (768, 213401), (816, 200848), (1088, 150636), (1632, 100424), (2176, 75318), (3264, 50212), (4352, 37659), (6528, 25106), (12553, 13056)]