197619136

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 126

約数和(自身を含む): 469840056

約数和(自身を除く): 272220920

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 151, 169, 176, 208, 242, 286, 302, 338, 352, 416, 484, 572, 604, 676, 704, 832, 968, 1144, 1208, 1352, 1573, 1661, 1859, 1936, 1963, 2288, 2416, 2704, 3146, 3322, 3718, 3872, 3926, 4576, 4832, 5408, 6292, 6644, 7436, 7744, 7852, 9152, 9664, 10816, 12584, 13288, 14872, 15704, 18271, 20449, 21593, 25168, 25519, 26576, 29744, 31408, 36542, 40898, 43186, 50336, 51038, 53152, 59488, 62816, 73084, 81796, 86372, 100672, 102076, 106304, 118976, 125632, 146168, 163592, 172744, 204152, 237523, 280709, 292336, 327184, 345488, 408304, 475046, 561418, 584672, 654368, 690976, 816608, 950092, 1122836, 1169344, 1308736, 1381952, 1633216, 1900184, 2245672, 3087799, 3800368, 4491344, 6175598, 7600736, 8982688, 12351196, 15201472, 17965376, 24702392, 49404784, 98809568, 197619136]

約数ペア:

[(1, 197619136), (2, 98809568), (4, 49404784), (8, 24702392), (11, 17965376), (13, 15201472), (16, 12351196), (22, 8982688), (26, 7600736), (32, 6175598), (44, 4491344), (52, 3800368), (64, 3087799), (88, 2245672), (104, 1900184), (121, 1633216), (143, 1381952), (151, 1308736), (169, 1169344), (176, 1122836), (208, 950092), (242, 816608), (286, 690976), (302, 654368), (338, 584672), (352, 561418), (416, 475046), (484, 408304), (572, 345488), (604, 327184), (676, 292336), (704, 280709), (832, 237523), (968, 204152), (1144, 172744), (1208, 163592), (1352, 146168), (1573, 125632), (1661, 118976), (1859, 106304), (1936, 102076), (1963, 100672), (2288, 86372), (2416, 81796), (2704, 73084), (3146, 62816), (3322, 59488), (3718, 53152), (3872, 51038), (3926, 50336), (4576, 43186), (4832, 40898), (5408, 36542), (6292, 31408), (6644, 29744), (7436, 26576), (7744, 25519), (7852, 25168), (9152, 21593), (9664, 20449), (10816, 18271), (12584, 15704), (13288, 14872)]