201491466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3995

約数の個数: 64

約数和(自身を含む): 474163200

約数和(自身を除く): 272671734

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 41, 57, 66, 82, 114, 123, 209, 246, 418, 451, 627, 779, 902, 1254, 1353, 1558, 2337, 2706, 3919, 4674, 7838, 8569, 11757, 17138, 23514, 25707, 43109, 51414, 74461, 86218, 129327, 148922, 160679, 223383, 258654, 321358, 446766, 482037, 819071, 964074, 1638142, 1767469, 2457213, 3052901, 3534938, 4914426, 5302407, 6105802, 9158703, 10604814, 18317406, 33581911, 67163822, 100745733, 201491466]

約数ペア:

[(1, 201491466), (2, 100745733), (3, 67163822), (6, 33581911), (11, 18317406), (19, 10604814), (22, 9158703), (33, 6105802), (38, 5302407), (41, 4914426), (57, 3534938), (66, 3052901), (82, 2457213), (114, 1767469), (123, 1638142), (209, 964074), (246, 819071), (418, 482037), (451, 446766), (627, 321358), (779, 258654), (902, 223383), (1254, 160679), (1353, 148922), (1558, 129327), (2337, 86218), (2706, 74461), (3919, 51414), (4674, 43109), (7838, 25707), (8569, 23514), (11757, 17138)]