127218390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3167}}^1$

素因数の和:3293

約数の個数: 64

約数和(自身を含む): 332107776

約数和(自身を除く): 204889386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 3167, 4017, 6334, 6695, 8034, 9501, 13390, 15835, 19002, 20085, 31670, 40170, 41171, 47505, 82342, 95010, 123513, 205855, 247026, 326201, 411710, 617565, 652402, 978603, 1235130, 1631005, 1957206, 3262010, 4240613, 4893015, 8481226, 9786030, 12721839, 21203065, 25443678, 42406130, 63609195, 127218390]

約数ペア:

[(1, 127218390), (2, 63609195), (3, 42406130), (5, 25443678), (6, 21203065), (10, 12721839), (13, 9786030), (15, 8481226), (26, 4893015), (30, 4240613), (39, 3262010), (65, 1957206), (78, 1631005), (103, 1235130), (130, 978603), (195, 652402), (206, 617565), (309, 411710), (390, 326201), (515, 247026), (618, 205855), (1030, 123513), (1339, 95010), (1545, 82342), (2678, 47505), (3090, 41171), (3167, 40170), (4017, 31670), (6334, 20085), (6695, 19002), (8034, 15835), (9501, 13390)]