238210218

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15551}}^1$

素因数の和:15619

約数の個数: 48

約数和(自身を含む): 553153536

約数和(自身を除く): 314943318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2553, 5106, 7659, 15318, 15551, 31102, 46653, 93306, 139959, 279918, 357673, 575387, 715346, 1073019, 1150774, 1726161, 2146038, 3219057, 3452322, 5178483, 6438114, 10356966, 13233901, 26467802, 39701703, 79403406, 119105109, 238210218]

約数ペア:

[(1, 238210218), (2, 119105109), (3, 79403406), (6, 39701703), (9, 26467802), (18, 13233901), (23, 10356966), (37, 6438114), (46, 5178483), (69, 3452322), (74, 3219057), (111, 2146038), (138, 1726161), (207, 1150774), (222, 1073019), (333, 715346), (414, 575387), (666, 357673), (851, 279918), (1702, 139959), (2553, 93306), (5106, 46653), (7659, 31102), (15318, 15551)]