194126940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3648

約数の個数: 144

約数和(自身を含む): 688816128

約数和(自身を除く): 494689188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3583, 3612, 3870, 4515, 5418, 6020, 7166, 7740, 9030, 10749, 10836, 13545, 14332, 17915, 18060, 21498, 25081, 27090, 32247, 35830, 42996, 50162, 53745, 54180, 64494, 71660, 75243, 100324, 107490, 125405, 128988, 150486, 154069, 161235, 214980, 225729, 250810, 300972, 308138, 322470, 376215, 451458, 462207, 501620, 616276, 644940, 752430, 770345, 902916, 924414, 1078483, 1128645, 1386621, 1504860, 1540690, 1848828, 2156966, 2257290, 2311035, 2773242, 3081380, 3235449, 4313932, 4514580, 4622070, 5392415, 5546484, 6470898, 6933105, 9244140, 9706347, 10784830, 12941796, 13866210, 16177245, 19412694, 21569660, 27732420, 32354490, 38825388, 48531735, 64708980, 97063470, 194126940]

約数ペア:

[(1, 194126940), (2, 97063470), (3, 64708980), (4, 48531735), (5, 38825388), (6, 32354490), (7, 27732420), (9, 21569660), (10, 19412694), (12, 16177245), (14, 13866210), (15, 12941796), (18, 10784830), (20, 9706347), (21, 9244140), (28, 6933105), (30, 6470898), (35, 5546484), (36, 5392415), (42, 4622070), (43, 4514580), (45, 4313932), (60, 3235449), (63, 3081380), (70, 2773242), (84, 2311035), (86, 2257290), (90, 2156966), (105, 1848828), (126, 1540690), (129, 1504860), (140, 1386621), (172, 1128645), (180, 1078483), (210, 924414), (215, 902916), (252, 770345), (258, 752430), (301, 644940), (315, 616276), (387, 501620), (420, 462207), (430, 451458), (516, 376215), (602, 322470), (630, 308138), (645, 300972), (774, 250810), (860, 225729), (903, 214980), (1204, 161235), (1260, 154069), (1290, 150486), (1505, 128988), (1548, 125405), (1806, 107490), (1935, 100324), (2580, 75243), (2709, 71660), (3010, 64494), (3583, 54180), (3612, 53745), (3870, 50162), (4515, 42996), (5418, 35830), (6020, 32247), (7166, 27090), (7740, 25081), (9030, 21498), (10749, 18060), (10836, 17915), (13545, 14332)]