135128868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3009

約数の個数: 72

約数和(自身を含む): 371548800

約数和(自身を除く): 236419932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 2909, 3318, 3871, 5818, 6636, 7742, 8727, 11613, 11636, 15484, 17454, 20363, 23226, 34908, 40726, 46452, 61089, 81452, 122178, 142541, 229811, 244356, 285082, 427623, 459622, 570164, 689433, 855246, 919244, 1378866, 1608677, 1710492, 2757732, 3217354, 4826031, 6434708, 9652062, 11260739, 19304124, 22521478, 33782217, 45042956, 67564434, 135128868]

約数ペア:

[(1, 135128868), (2, 67564434), (3, 45042956), (4, 33782217), (6, 22521478), (7, 19304124), (12, 11260739), (14, 9652062), (21, 6434708), (28, 4826031), (42, 3217354), (49, 2757732), (79, 1710492), (84, 1608677), (98, 1378866), (147, 919244), (158, 855246), (196, 689433), (237, 570164), (294, 459622), (316, 427623), (474, 285082), (553, 244356), (588, 229811), (948, 142541), (1106, 122178), (1659, 81452), (2212, 61089), (2909, 46452), (3318, 40726), (3871, 34908), (5818, 23226), (6636, 20363), (7742, 17454), (8727, 15484), (11613, 11636)]