198215250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 498880512

約数和(自身を除く): 300665262

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 127, 150, 250, 254, 375, 381, 635, 750, 762, 1270, 1905, 2081, 3175, 3810, 4162, 6243, 6350, 9525, 10405, 12486, 15875, 19050, 20810, 31215, 31750, 47625, 52025, 62430, 95250, 104050, 156075, 260125, 264287, 312150, 520250, 528574, 780375, 792861, 1321435, 1560750, 1585722, 2642870, 3964305, 6607175, 7928610, 13214350, 19821525, 33035875, 39643050, 66071750, 99107625, 198215250]

約数ペア:

[(1, 198215250), (2, 99107625), (3, 66071750), (5, 39643050), (6, 33035875), (10, 19821525), (15, 13214350), (25, 7928610), (30, 6607175), (50, 3964305), (75, 2642870), (125, 1585722), (127, 1560750), (150, 1321435), (250, 792861), (254, 780375), (375, 528574), (381, 520250), (635, 312150), (750, 264287), (762, 260125), (1270, 156075), (1905, 104050), (2081, 95250), (3175, 62430), (3810, 52025), (4162, 47625), (6243, 31750), (6350, 31215), (9525, 20810), (10405, 19050), (12486, 15875)]