161567677430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1\times {\mathrm{5879}}^1$

素因数の和:7341

約数の個数: 64

約数和(自身を含む): 309222144000

約数和(自身を除く): 147654466570

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 1327, 2071, 2654, 4142, 5879, 6635, 10355, 11758, 13270, 20710, 25213, 29395, 50426, 58790, 111701, 126065, 144643, 223402, 252130, 289286, 558505, 640811, 723215, 1117010, 1281622, 1446430, 2748217, 3204055, 5496434, 6408110, 7801433, 12175409, 13741085, 15602866, 24350818, 27482170, 39007165, 60877045, 78014330, 121754090, 148227227, 296454454, 741136135, 850356197, 1482272270, 1700712394, 4251780985, 8503561970, 16156767743, 32313535486, 80783838715, 161567677430]

約数ペア:

[(1, 161567677430), (2, 80783838715), (5, 32313535486), (10, 16156767743), (19, 8503561970), (38, 4251780985), (95, 1700712394), (109, 1482272270), (190, 850356197), (218, 741136135), (545, 296454454), (1090, 148227227), (1327, 121754090), (2071, 78014330), (2654, 60877045), (4142, 39007165), (5879, 27482170), (6635, 24350818), (10355, 15602866), (11758, 13741085), (13270, 12175409), (20710, 7801433), (25213, 6408110), (29395, 5496434), (50426, 3204055), (58790, 2748217), (111701, 1446430), (126065, 1281622), (144643, 1117010), (223402, 723215), (252130, 640811), (289286, 558505)]