187976970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14813}}^1$

素因数の和:14876

約数の個数: 64

約数和(自身を含む): 511971840

約数和(自身を除く): 323994870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 6345, 12690, 14813, 29626, 44439, 74065, 88878, 133317, 148130, 222195, 266634, 399951, 444390, 666585, 696211, 799902, 1333170, 1392422, 1999755, 2088633, 3481055, 3999510, 4177266, 6265899, 6962110, 10443165, 12531798, 18797697, 20886330, 31329495, 37595394, 62658990, 93988485, 187976970]

約数ペア:

[(1, 187976970), (2, 93988485), (3, 62658990), (5, 37595394), (6, 31329495), (9, 20886330), (10, 18797697), (15, 12531798), (18, 10443165), (27, 6962110), (30, 6265899), (45, 4177266), (47, 3999510), (54, 3481055), (90, 2088633), (94, 1999755), (135, 1392422), (141, 1333170), (235, 799902), (270, 696211), (282, 666585), (423, 444390), (470, 399951), (705, 266634), (846, 222195), (1269, 148130), (1410, 133317), (2115, 88878), (2538, 74065), (4230, 44439), (6345, 29626), (12690, 14813)]