205501356

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 542505600

約数和(自身を除く): 337004244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 356, 372, 534, 558, 801, 1068, 1116, 1602, 2069, 2759, 3204, 4138, 5518, 6207, 8276, 8277, 11036, 12414, 16554, 18621, 24828, 24831, 33108, 37242, 49662, 64139, 74484, 99324, 128278, 184141, 192417, 256556, 368282, 384834, 552423, 577251, 736564, 769668, 1104846, 1154502, 1657269, 2209692, 2309004, 3314538, 5708371, 6629076, 11416742, 17125113, 22833484, 34250226, 51375339, 68500452, 102750678, 205501356]

約数ペア:

[(1, 205501356), (2, 102750678), (3, 68500452), (4, 51375339), (6, 34250226), (9, 22833484), (12, 17125113), (18, 11416742), (31, 6629076), (36, 5708371), (62, 3314538), (89, 2309004), (93, 2209692), (124, 1657269), (178, 1154502), (186, 1104846), (267, 769668), (279, 736564), (356, 577251), (372, 552423), (534, 384834), (558, 368282), (801, 256556), (1068, 192417), (1116, 184141), (1602, 128278), (2069, 99324), (2759, 74484), (3204, 64139), (4138, 49662), (5518, 37242), (6207, 33108), (8276, 24831), (8277, 24828), (11036, 18621), (12414, 16554)]