138516390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9803}}^1$

素因数の和:9973

約数の個数: 48

約数和(自身を含む): 362473488

約数和(自身を除く): 223957098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 9803, 14130, 19606, 29409, 49015, 58818, 88227, 98030, 147045, 176454, 294090, 441135, 882270, 1539071, 3078142, 4617213, 7695355, 9234426, 13851639, 15390710, 23086065, 27703278, 46172130, 69258195, 138516390]

約数ペア:

[(1, 138516390), (2, 69258195), (3, 46172130), (5, 27703278), (6, 23086065), (9, 15390710), (10, 13851639), (15, 9234426), (18, 7695355), (30, 4617213), (45, 3078142), (90, 1539071), (157, 882270), (314, 441135), (471, 294090), (785, 176454), (942, 147045), (1413, 98030), (1570, 88227), (2355, 58818), (2826, 49015), (4710, 29409), (7065, 19606), (9803, 14130)]