129128844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 334433232

約数和(自身を除く): 205304388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 492, 507, 533, 676, 1014, 1066, 1553, 1599, 2028, 2132, 3106, 3198, 4659, 6212, 6396, 6929, 9318, 13858, 18636, 20189, 20787, 27716, 40378, 41574, 60567, 63673, 80756, 83148, 121134, 127346, 191019, 242268, 254692, 262457, 382038, 524914, 764076, 787371, 827749, 1049828, 1574742, 1655498, 2483247, 3149484, 3310996, 4966494, 9932988, 10760737, 21521474, 32282211, 43042948, 64564422, 129128844]

約数ペア:

[(1, 129128844), (2, 64564422), (3, 43042948), (4, 32282211), (6, 21521474), (12, 10760737), (13, 9932988), (26, 4966494), (39, 3310996), (41, 3149484), (52, 2483247), (78, 1655498), (82, 1574742), (123, 1049828), (156, 827749), (164, 787371), (169, 764076), (246, 524914), (338, 382038), (492, 262457), (507, 254692), (533, 242268), (676, 191019), (1014, 127346), (1066, 121134), (1553, 83148), (1599, 80756), (2028, 63673), (2132, 60567), (3106, 41574), (3198, 40378), (4659, 27716), (6212, 20787), (6396, 20189), (6929, 18636), (9318, 13858)]