194698920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1075

約数の個数: 128

約数和(自身を含む): 634314240

約数和(自身を除く): 439615320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 390, 411, 520, 548, 685, 780, 822, 911, 1096, 1370, 1560, 1644, 1781, 1822, 2055, 2733, 2740, 3288, 3562, 3644, 4110, 4555, 5343, 5466, 5480, 7124, 7288, 8220, 8905, 9110, 10686, 10932, 11843, 13665, 14248, 16440, 17810, 18220, 21372, 21864, 23686, 26715, 27330, 35529, 35620, 36440, 42744, 47372, 53430, 54660, 59215, 71058, 71240, 94744, 106860, 109320, 118430, 124807, 142116, 177645, 213720, 236860, 249614, 284232, 355290, 374421, 473720, 499228, 624035, 710580, 748842, 998456, 1248070, 1421160, 1497684, 1622491, 1872105, 2496140, 2995368, 3244982, 3744210, 4867473, 4992280, 6489964, 7488420, 8112455, 9734946, 12979928, 14976840, 16224910, 19469892, 24337365, 32449820, 38939784, 48674730, 64899640, 97349460, 194698920]

約数ペア:

[(1, 194698920), (2, 97349460), (3, 64899640), (4, 48674730), (5, 38939784), (6, 32449820), (8, 24337365), (10, 19469892), (12, 16224910), (13, 14976840), (15, 12979928), (20, 9734946), (24, 8112455), (26, 7488420), (30, 6489964), (39, 4992280), (40, 4867473), (52, 3744210), (60, 3244982), (65, 2995368), (78, 2496140), (104, 1872105), (120, 1622491), (130, 1497684), (137, 1421160), (156, 1248070), (195, 998456), (260, 748842), (274, 710580), (312, 624035), (390, 499228), (411, 473720), (520, 374421), (548, 355290), (685, 284232), (780, 249614), (822, 236860), (911, 213720), (1096, 177645), (1370, 142116), (1560, 124807), (1644, 118430), (1781, 109320), (1822, 106860), (2055, 94744), (2733, 71240), (2740, 71058), (3288, 59215), (3562, 54660), (3644, 53430), (4110, 47372), (4555, 42744), (5343, 36440), (5466, 35620), (5480, 35529), (7124, 27330), (7288, 26715), (8220, 23686), (8905, 21864), (9110, 21372), (10686, 18220), (10932, 17810), (11843, 16440), (13665, 14248)]