196904052

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 512191680

約数和(自身を除く): 315287628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 311, 387, 409, 516, 622, 774, 818, 933, 1227, 1244, 1548, 1636, 1866, 2454, 2799, 3681, 3732, 4908, 5598, 7362, 11196, 13373, 14724, 17587, 26746, 35174, 40119, 52761, 53492, 70348, 80238, 105522, 120357, 127199, 158283, 160476, 211044, 240714, 254398, 316566, 381597, 481428, 508796, 633132, 763194, 1144791, 1526388, 2289582, 4579164, 5469557, 10939114, 16408671, 21878228, 32817342, 49226013, 65634684, 98452026, 196904052]

約数ペア:

[(1, 196904052), (2, 98452026), (3, 65634684), (4, 49226013), (6, 32817342), (9, 21878228), (12, 16408671), (18, 10939114), (36, 5469557), (43, 4579164), (86, 2289582), (129, 1526388), (172, 1144791), (258, 763194), (311, 633132), (387, 508796), (409, 481428), (516, 381597), (622, 316566), (774, 254398), (818, 240714), (933, 211044), (1227, 160476), (1244, 158283), (1548, 127199), (1636, 120357), (1866, 105522), (2454, 80238), (2799, 70348), (3681, 53492), (3732, 52761), (4908, 40119), (5598, 35174), (7362, 26746), (11196, 17587), (13373, 14724)]