153223452

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 402135552

約数和(自身を除く): 248912100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 251, 279, 372, 502, 547, 558, 753, 1004, 1094, 1116, 1506, 1641, 2188, 2259, 3012, 3282, 4518, 4923, 6564, 7781, 9036, 9846, 15562, 16957, 19692, 23343, 31124, 33914, 46686, 50871, 67828, 70029, 93372, 101742, 137297, 140058, 152613, 203484, 274594, 280116, 305226, 411891, 549188, 610452, 823782, 1235673, 1647564, 2471346, 4256207, 4942692, 8512414, 12768621, 17024828, 25537242, 38305863, 51074484, 76611726, 153223452]

約数ペア:

[(1, 153223452), (2, 76611726), (3, 51074484), (4, 38305863), (6, 25537242), (9, 17024828), (12, 12768621), (18, 8512414), (31, 4942692), (36, 4256207), (62, 2471346), (93, 1647564), (124, 1235673), (186, 823782), (251, 610452), (279, 549188), (372, 411891), (502, 305226), (547, 280116), (558, 274594), (753, 203484), (1004, 152613), (1094, 140058), (1116, 137297), (1506, 101742), (1641, 93372), (2188, 70029), (2259, 67828), (3012, 50871), (3282, 46686), (4518, 33914), (4923, 31124), (6564, 23343), (7781, 19692), (9036, 16957), (9846, 15562)]