206132220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23371}}^1$

素因数の和:23400

約数の個数: 108

約数和(自身を含む): 727383384

約数和(自身を除く): 521251164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 23371, 46742, 70113, 93484, 116855, 140226, 163597, 210339, 233710, 280452, 327194, 350565, 420678, 467420, 490791, 654388, 701130, 817985, 841356, 981582, 1051695, 1145179, 1402260, 1472373, 1635970, 1963164, 2103390, 2290358, 2453955, 2944746, 3271940, 3435537, 4206780, 4580716, 4907910, 5725895, 5889492, 6871074, 7361865, 9815820, 10306611, 11451790, 13742148, 14723730, 17177685, 20613222, 22903580, 29447460, 34355370, 41226444, 51533055, 68710740, 103066110, 206132220]

約数ペア:

[(1, 206132220), (2, 103066110), (3, 68710740), (4, 51533055), (5, 41226444), (6, 34355370), (7, 29447460), (9, 22903580), (10, 20613222), (12, 17177685), (14, 14723730), (15, 13742148), (18, 11451790), (20, 10306611), (21, 9815820), (28, 7361865), (30, 6871074), (35, 5889492), (36, 5725895), (42, 4907910), (45, 4580716), (49, 4206780), (60, 3435537), (63, 3271940), (70, 2944746), (84, 2453955), (90, 2290358), (98, 2103390), (105, 1963164), (126, 1635970), (140, 1472373), (147, 1402260), (180, 1145179), (196, 1051695), (210, 981582), (245, 841356), (252, 817985), (294, 701130), (315, 654388), (420, 490791), (441, 467420), (490, 420678), (588, 350565), (630, 327194), (735, 280452), (882, 233710), (980, 210339), (1260, 163597), (1470, 140226), (1764, 116855), (2205, 93484), (2940, 70113), (4410, 46742), (8820, 23371)]