204045968

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3520

約数の個数: 80

約数和(自身を含む): 493968384

約数和(自身を除く): 289922416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3457, 3472, 3689, 4216, 6914, 7378, 8432, 13828, 14756, 24199, 27656, 29512, 48398, 55312, 58769, 59024, 96796, 107167, 117538, 193592, 214334, 235076, 387184, 411383, 428668, 470152, 750169, 822766, 857336, 940304, 1500338, 1645532, 1714672, 1821839, 3000676, 3291064, 3643678, 6001352, 6582128, 7287356, 12002704, 12752873, 14574712, 25505746, 29149424, 51011492, 102022984, 204045968]

約数ペア:

[(1, 204045968), (2, 102022984), (4, 51011492), (7, 29149424), (8, 25505746), (14, 14574712), (16, 12752873), (17, 12002704), (28, 7287356), (31, 6582128), (34, 6001352), (56, 3643678), (62, 3291064), (68, 3000676), (112, 1821839), (119, 1714672), (124, 1645532), (136, 1500338), (217, 940304), (238, 857336), (248, 822766), (272, 750169), (434, 470152), (476, 428668), (496, 411383), (527, 387184), (868, 235076), (952, 214334), (1054, 193592), (1736, 117538), (1904, 107167), (2108, 96796), (3457, 59024), (3472, 58769), (3689, 55312), (4216, 48398), (6914, 29512), (7378, 27656), (8432, 24199), (13828, 14756)]