198901920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59197}}^1$

素因数の和:59222

約数の個数: 96

約数和(自身を含む): 716059008

約数和(自身を除く): 517157088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 59197, 118394, 177591, 236788, 295985, 355182, 414379, 473576, 591970, 710364, 828758, 887955, 947152, 1183940, 1243137, 1420728, 1657516, 1775910, 1894304, 2071895, 2367880, 2486274, 2841456, 3315032, 3551820, 4143790, 4735760, 4972548, 5682912, 6215685, 6630064, 7103640, 8287580, 9471520, 9945096, 12431370, 13260128, 14207280, 16575160, 19890192, 24862740, 28414560, 33150320, 39780384, 49725480, 66300640, 99450960, 198901920]

約数ペア:

[(1, 198901920), (2, 99450960), (3, 66300640), (4, 49725480), (5, 39780384), (6, 33150320), (7, 28414560), (8, 24862740), (10, 19890192), (12, 16575160), (14, 14207280), (15, 13260128), (16, 12431370), (20, 9945096), (21, 9471520), (24, 8287580), (28, 7103640), (30, 6630064), (32, 6215685), (35, 5682912), (40, 4972548), (42, 4735760), (48, 4143790), (56, 3551820), (60, 3315032), (70, 2841456), (80, 2486274), (84, 2367880), (96, 2071895), (105, 1894304), (112, 1775910), (120, 1657516), (140, 1420728), (160, 1243137), (168, 1183940), (210, 947152), (224, 887955), (240, 828758), (280, 710364), (336, 591970), (420, 473576), (480, 414379), (560, 355182), (672, 295985), (840, 236788), (1120, 177591), (1680, 118394), (3360, 59197)]