201977220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177173}}^1$

素因数の和:177204

約数の個数: 48

約数和(自身を含む): 595304640

約数和(自身を除く): 393327420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 177173, 354346, 531519, 708692, 885865, 1063038, 1771730, 2126076, 2657595, 3366287, 3543460, 5315190, 6732574, 10098861, 10630380, 13465148, 16831435, 20197722, 33662870, 40395444, 50494305, 67325740, 100988610, 201977220]

約数ペア:

[(1, 201977220), (2, 100988610), (3, 67325740), (4, 50494305), (5, 40395444), (6, 33662870), (10, 20197722), (12, 16831435), (15, 13465148), (19, 10630380), (20, 10098861), (30, 6732574), (38, 5315190), (57, 3543460), (60, 3366287), (76, 2657595), (95, 2126076), (114, 1771730), (190, 1063038), (228, 885865), (285, 708692), (380, 531519), (570, 354346), (1140, 177173)]