199249380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 144

約数和(自身を含む): 666417024

約数和(自身を除く): 467167644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 103, 110, 132, 165, 180, 198, 206, 220, 309, 330, 396, 412, 495, 515, 618, 660, 927, 977, 990, 1030, 1133, 1236, 1545, 1854, 1954, 1980, 2060, 2266, 2931, 3090, 3399, 3708, 3908, 4532, 4635, 4885, 5665, 5862, 6180, 6798, 8793, 9270, 9770, 10197, 10747, 11330, 11724, 13596, 14655, 16995, 17586, 18540, 19540, 20394, 21494, 22660, 29310, 32241, 33990, 35172, 40788, 42988, 43965, 50985, 53735, 58620, 64482, 67980, 87930, 96723, 100631, 101970, 107470, 128964, 161205, 175860, 193446, 201262, 203940, 214940, 301893, 322410, 386892, 402524, 483615, 503155, 603786, 644820, 905679, 967230, 1006310, 1106941, 1207572, 1509465, 1811358, 1934460, 2012620, 2213882, 3018930, 3320823, 3622716, 4427764, 4528395, 5534705, 6037860, 6641646, 9056790, 9962469, 11069410, 13283292, 16604115, 18113580, 19924938, 22138820, 33208230, 39849876, 49812345, 66416460, 99624690, 199249380]

約数ペア:

[(1, 199249380), (2, 99624690), (3, 66416460), (4, 49812345), (5, 39849876), (6, 33208230), (9, 22138820), (10, 19924938), (11, 18113580), (12, 16604115), (15, 13283292), (18, 11069410), (20, 9962469), (22, 9056790), (30, 6641646), (33, 6037860), (36, 5534705), (44, 4528395), (45, 4427764), (55, 3622716), (60, 3320823), (66, 3018930), (90, 2213882), (99, 2012620), (103, 1934460), (110, 1811358), (132, 1509465), (165, 1207572), (180, 1106941), (198, 1006310), (206, 967230), (220, 905679), (309, 644820), (330, 603786), (396, 503155), (412, 483615), (495, 402524), (515, 386892), (618, 322410), (660, 301893), (927, 214940), (977, 203940), (990, 201262), (1030, 193446), (1133, 175860), (1236, 161205), (1545, 128964), (1854, 107470), (1954, 101970), (1980, 100631), (2060, 96723), (2266, 87930), (2931, 67980), (3090, 64482), (3399, 58620), (3708, 53735), (3908, 50985), (4532, 43965), (4635, 42988), (4885, 40788), (5665, 35172), (5862, 33990), (6180, 32241), (6798, 29310), (8793, 22660), (9270, 21494), (9770, 20394), (10197, 19540), (10747, 18540), (11330, 17586), (11724, 16995), (13596, 14655)]