196291290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 531965952

約数和(自身を除く): 335674662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 61, 65, 74, 78, 111, 122, 130, 183, 185, 195, 222, 223, 305, 366, 370, 390, 446, 481, 555, 610, 669, 793, 915, 962, 1110, 1115, 1338, 1443, 1586, 1830, 2230, 2257, 2379, 2405, 2886, 2899, 3345, 3965, 4514, 4758, 4810, 5798, 6690, 6771, 7215, 7930, 8251, 8697, 11285, 11895, 13542, 13603, 14430, 14495, 16502, 17394, 22570, 23790, 24753, 27206, 28990, 29341, 33855, 40809, 41255, 43485, 49506, 58682, 67710, 68015, 81618, 82510, 86970, 88023, 107263, 123765, 136030, 146705, 176046, 176839, 204045, 214526, 247530, 293410, 321789, 353678, 408090, 440115, 503311, 530517, 536315, 643578, 880230, 884195, 1006622, 1061034, 1072630, 1509933, 1608945, 1768390, 2516555, 2652585, 3019866, 3217890, 5033110, 5305170, 6543043, 7549665, 13086086, 15099330, 19629129, 32715215, 39258258, 65430430, 98145645, 196291290]

約数ペア:

[(1, 196291290), (2, 98145645), (3, 65430430), (5, 39258258), (6, 32715215), (10, 19629129), (13, 15099330), (15, 13086086), (26, 7549665), (30, 6543043), (37, 5305170), (39, 5033110), (61, 3217890), (65, 3019866), (74, 2652585), (78, 2516555), (111, 1768390), (122, 1608945), (130, 1509933), (183, 1072630), (185, 1061034), (195, 1006622), (222, 884195), (223, 880230), (305, 643578), (366, 536315), (370, 530517), (390, 503311), (446, 440115), (481, 408090), (555, 353678), (610, 321789), (669, 293410), (793, 247530), (915, 214526), (962, 204045), (1110, 176839), (1115, 176046), (1338, 146705), (1443, 136030), (1586, 123765), (1830, 107263), (2230, 88023), (2257, 86970), (2379, 82510), (2405, 81618), (2886, 68015), (2899, 67710), (3345, 58682), (3965, 49506), (4514, 43485), (4758, 41255), (4810, 40809), (5798, 33855), (6690, 29341), (6771, 28990), (7215, 27206), (7930, 24753), (8251, 23790), (8697, 22570), (11285, 17394), (11895, 16502), (13542, 14495), (13603, 14430)]