231136128

素因数分解:

$2^7\times 3^2\times {\mathrm{200639}}^1$

素因数の和:200659

約数の個数: 48

約数和(自身を含む): 665121600

約数和(自身を除く): 433985472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 200639, 401278, 601917, 802556, 1203834, 1605112, 1805751, 2407668, 3210224, 3611502, 4815336, 6420448, 7223004, 9630672, 12840896, 14446008, 19261344, 25681792, 28892016, 38522688, 57784032, 77045376, 115568064, 231136128]

約数ペア:

[(1, 231136128), (2, 115568064), (3, 77045376), (4, 57784032), (6, 38522688), (8, 28892016), (9, 25681792), (12, 19261344), (16, 14446008), (18, 12840896), (24, 9630672), (32, 7223004), (36, 6420448), (48, 4815336), (64, 3611502), (72, 3210224), (96, 2407668), (128, 1805751), (144, 1605112), (192, 1203834), (288, 802556), (384, 601917), (576, 401278), (1152, 200639)]