129172488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1494

約数の個数: 64

約数和(自身を含む): 341688000

約数和(自身を除く): 212515512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 229, 456, 458, 687, 916, 1237, 1374, 1832, 2474, 2748, 3711, 4351, 4948, 5496, 7422, 8702, 9896, 13053, 14844, 17404, 23503, 26106, 29688, 34808, 47006, 52212, 70509, 94012, 104424, 141018, 188024, 282036, 283273, 564072, 566546, 849819, 1133092, 1699638, 2266184, 3399276, 5382187, 6798552, 10764374, 16146561, 21528748, 32293122, 43057496, 64586244, 129172488]

約数ペア:

[(1, 129172488), (2, 64586244), (3, 43057496), (4, 32293122), (6, 21528748), (8, 16146561), (12, 10764374), (19, 6798552), (24, 5382187), (38, 3399276), (57, 2266184), (76, 1699638), (114, 1133092), (152, 849819), (228, 566546), (229, 564072), (456, 283273), (458, 282036), (687, 188024), (916, 141018), (1237, 104424), (1374, 94012), (1832, 70509), (2474, 52212), (2748, 47006), (3711, 34808), (4351, 29688), (4948, 26106), (5496, 23503), (7422, 17404), (8702, 14844), (9896, 13053)]