202220724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 512512000

約数和(自身を除く): 310291276

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 103, 109, 114, 158, 206, 218, 228, 237, 309, 316, 327, 412, 436, 474, 618, 654, 948, 1236, 1308, 1501, 1957, 2071, 3002, 3914, 4142, 4503, 5871, 6004, 6213, 7828, 8137, 8284, 8611, 9006, 11227, 11742, 12426, 16274, 17222, 18012, 22454, 23484, 24411, 24852, 25833, 32548, 33681, 34444, 44908, 48822, 51666, 67362, 97644, 103332, 134724, 154603, 163609, 213313, 309206, 327218, 426626, 463809, 490827, 618412, 639939, 654436, 853252, 886933, 927618, 981654, 1279878, 1773866, 1855236, 1963308, 2559756, 2660799, 3547732, 5321598, 10643196, 16851727, 33703454, 50555181, 67406908, 101110362, 202220724]

約数ペア:

[(1, 202220724), (2, 101110362), (3, 67406908), (4, 50555181), (6, 33703454), (12, 16851727), (19, 10643196), (38, 5321598), (57, 3547732), (76, 2660799), (79, 2559756), (103, 1963308), (109, 1855236), (114, 1773866), (158, 1279878), (206, 981654), (218, 927618), (228, 886933), (237, 853252), (309, 654436), (316, 639939), (327, 618412), (412, 490827), (436, 463809), (474, 426626), (618, 327218), (654, 309206), (948, 213313), (1236, 163609), (1308, 154603), (1501, 134724), (1957, 103332), (2071, 97644), (3002, 67362), (3914, 51666), (4142, 48822), (4503, 44908), (5871, 34444), (6004, 33681), (6213, 32548), (7828, 25833), (8137, 24852), (8284, 24411), (8611, 23484), (9006, 22454), (11227, 18012), (11742, 17222), (12426, 16274)]