156728004202

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{455761}}^1$

素因数の和:455828

約数の個数: 72

約数和(自身を含む): 310961854980

約数和(自身を除く): 154233850778

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 406, 539, 638, 847, 1078, 1421, 1694, 2233, 2842, 3509, 4466, 5929, 7018, 11858, 15631, 24563, 31262, 49126, 171941, 343882, 455761, 911522, 3190327, 5013371, 6380654, 10026742, 13217069, 22332289, 26434138, 35093597, 44664578, 55147081, 70187194, 92519483, 110294162, 145387759, 185038966, 245655179, 290775518, 386029567, 491310358, 647636381, 772059134, 1017714313, 1295272762, 1599265349, 2035428626, 2702206969, 3198530698, 5404413938, 7124000191, 11194857443, 14248000382, 22389714886, 78364002101, 156728004202]

約数ペア:

[(1, 156728004202), (2, 78364002101), (7, 22389714886), (11, 14248000382), (14, 11194857443), (22, 7124000191), (29, 5404413938), (49, 3198530698), (58, 2702206969), (77, 2035428626), (98, 1599265349), (121, 1295272762), (154, 1017714313), (203, 772059134), (242, 647636381), (319, 491310358), (406, 386029567), (539, 290775518), (638, 245655179), (847, 185038966), (1078, 145387759), (1421, 110294162), (1694, 92519483), (2233, 70187194), (2842, 55147081), (3509, 44664578), (4466, 35093597), (5929, 26434138), (7018, 22332289), (11858, 13217069), (15631, 10026742), (24563, 6380654), (31262, 5013371), (49126, 3190327), (171941, 911522), (343882, 455761)]