154866430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 303576336

約数和(自身を除く): 148709906

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 289, 410, 578, 697, 1307, 1394, 1445, 2614, 2890, 3485, 6535, 6970, 11849, 13070, 22219, 23698, 44438, 53587, 59245, 107174, 111095, 118490, 222190, 267935, 377723, 535870, 755446, 910979, 1821958, 1888615, 3777230, 4554895, 9109790, 15486643, 30973286, 77433215, 154866430]

約数ペア:

[(1, 154866430), (2, 77433215), (5, 30973286), (10, 15486643), (17, 9109790), (34, 4554895), (41, 3777230), (82, 1888615), (85, 1821958), (170, 910979), (205, 755446), (289, 535870), (410, 377723), (578, 267935), (697, 222190), (1307, 118490), (1394, 111095), (1445, 107174), (2614, 59245), (2890, 53587), (3485, 44438), (6535, 23698), (6970, 22219), (11849, 13070)]