128949127968

素因数分解:

$2^5\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2032103}}^1$

素因数の和:2032777

約数の個数: 48

約数和(自身を含む): 339003717696

約数和(自身を除く): 210054589728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 661, 1322, 1983, 2644, 3966, 5288, 7932, 10576, 15864, 21152, 31728, 63456, 2032103, 4064206, 6096309, 8128412, 12192618, 16256824, 24385236, 32513648, 48770472, 65027296, 97540944, 195081888, 1343220083, 2686440166, 4029660249, 5372880332, 8059320498, 10745760664, 16118640996, 21491521328, 32237281992, 42983042656, 64474563984, 128949127968]

約数ペア:

[(1, 128949127968), (2, 64474563984), (3, 42983042656), (4, 32237281992), (6, 21491521328), (8, 16118640996), (12, 10745760664), (16, 8059320498), (24, 5372880332), (32, 4029660249), (48, 2686440166), (96, 1343220083), (661, 195081888), (1322, 97540944), (1983, 65027296), (2644, 48770472), (3966, 32513648), (5288, 24385236), (7932, 16256824), (10576, 12192618), (15864, 8128412), (21152, 6096309), (31728, 4064206), (63456, 2032103)]