172558188

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{16139}}^1$

素因数の和:16169

約数の個数: 72

約数和(自身を含む): 493496640

約数和(自身を除く): 320938452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 10692, 16139, 32278, 48417, 64556, 96834, 145251, 177529, 193668, 290502, 355058, 435753, 532587, 581004, 710116, 871506, 1065174, 1307259, 1597761, 1743012, 2130348, 2614518, 3195522, 3921777, 4793283, 5229036, 6391044, 7843554, 9586566, 14379849, 15687108, 19173132, 28759698, 43139547, 57519396, 86279094, 172558188]

約数ペア:

[(1, 172558188), (2, 86279094), (3, 57519396), (4, 43139547), (6, 28759698), (9, 19173132), (11, 15687108), (12, 14379849), (18, 9586566), (22, 7843554), (27, 6391044), (33, 5229036), (36, 4793283), (44, 3921777), (54, 3195522), (66, 2614518), (81, 2130348), (99, 1743012), (108, 1597761), (132, 1307259), (162, 1065174), (198, 871506), (243, 710116), (297, 581004), (324, 532587), (396, 435753), (486, 355058), (594, 290502), (891, 193668), (972, 177529), (1188, 145251), (1782, 96834), (2673, 64556), (3564, 48417), (5346, 32278), (10692, 16139)]