145385016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21107}}^1$

素因数の和:21164

約数の個数: 64

約数和(自身を含む): 425537280

約数和(自身を除く): 280152264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 21107, 42214, 63321, 84428, 126642, 147749, 168856, 253284, 295498, 443247, 506568, 590996, 865387, 886494, 1181992, 1730774, 1772988, 2596161, 3461548, 3545976, 5192322, 6057709, 6923096, 10384644, 12115418, 18173127, 20769288, 24230836, 36346254, 48461672, 72692508, 145385016]

約数ペア:

[(1, 145385016), (2, 72692508), (3, 48461672), (4, 36346254), (6, 24230836), (7, 20769288), (8, 18173127), (12, 12115418), (14, 10384644), (21, 6923096), (24, 6057709), (28, 5192322), (41, 3545976), (42, 3461548), (56, 2596161), (82, 1772988), (84, 1730774), (123, 1181992), (164, 886494), (168, 865387), (246, 590996), (287, 506568), (328, 443247), (492, 295498), (574, 253284), (861, 168856), (984, 147749), (1148, 126642), (1722, 84428), (2296, 63321), (3444, 42214), (6888, 21107)]