201964256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15661}}^1$

素因数の和:15715

約数の個数: 48

約数和(自身を含む): 442044288

約数和(自身を除く): 240080032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 15661, 31322, 62644, 125288, 203593, 250576, 407186, 485491, 501152, 814372, 970982, 1628744, 1941964, 3257488, 3883928, 6311383, 6514976, 7767856, 12622766, 15535712, 25245532, 50491064, 100982128, 201964256]

約数ペア:

[(1, 201964256), (2, 100982128), (4, 50491064), (8, 25245532), (13, 15535712), (16, 12622766), (26, 7767856), (31, 6514976), (32, 6311383), (52, 3883928), (62, 3257488), (104, 1941964), (124, 1628744), (208, 970982), (248, 814372), (403, 501152), (416, 485491), (496, 407186), (806, 250576), (992, 203593), (1612, 125288), (3224, 62644), (6448, 31322), (12896, 15661)]