154920204

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{829}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 407862000

約数和(自身を除く): 252941796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 179, 261, 348, 358, 522, 537, 716, 829, 1044, 1074, 1611, 1658, 2148, 2487, 3222, 3316, 4974, 5191, 6444, 7461, 9948, 10382, 14922, 15573, 20764, 24041, 29844, 31146, 46719, 48082, 62292, 72123, 93438, 96164, 144246, 148391, 186876, 216369, 288492, 296782, 432738, 445173, 593564, 865476, 890346, 1335519, 1780692, 2671038, 4303339, 5342076, 8606678, 12910017, 17213356, 25820034, 38730051, 51640068, 77460102, 154920204]

約数ペア:

[(1, 154920204), (2, 77460102), (3, 51640068), (4, 38730051), (6, 25820034), (9, 17213356), (12, 12910017), (18, 8606678), (29, 5342076), (36, 4303339), (58, 2671038), (87, 1780692), (116, 1335519), (174, 890346), (179, 865476), (261, 593564), (348, 445173), (358, 432738), (522, 296782), (537, 288492), (716, 216369), (829, 186876), (1044, 148391), (1074, 144246), (1611, 96164), (1658, 93438), (2148, 72123), (2487, 62292), (3222, 48082), (3316, 46719), (4974, 31146), (5191, 29844), (6444, 24041), (7461, 20764), (9948, 15573), (10382, 14922)]