142147908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 434004480

約数和(自身を除く): 291856572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 53, 58, 63, 84, 87, 106, 116, 126, 159, 174, 203, 212, 252, 261, 318, 348, 367, 371, 406, 477, 522, 609, 636, 734, 742, 812, 954, 1044, 1101, 1113, 1218, 1468, 1484, 1537, 1827, 1908, 2202, 2226, 2436, 2569, 3074, 3303, 3339, 3654, 4404, 4452, 4611, 5138, 6148, 6606, 6678, 7308, 7707, 9222, 10276, 10643, 10759, 13212, 13356, 13833, 15414, 18444, 19451, 21286, 21518, 23121, 27666, 30828, 31929, 32277, 38902, 42572, 43036, 46242, 55332, 58353, 63858, 64554, 74501, 77804, 92484, 95787, 96831, 116706, 127716, 129108, 136157, 149002, 175059, 191574, 193662, 223503, 233412, 272314, 298004, 350118, 383148, 387324, 408471, 447006, 544628, 564079, 670509, 700236, 816942, 894012, 1128158, 1225413, 1341018, 1633884, 1692237, 2256316, 2450826, 2682036, 3384474, 3948553, 4901652, 5076711, 6768948, 7897106, 10153422, 11845659, 15794212, 20306844, 23691318, 35536977, 47382636, 71073954, 142147908]

約数ペア:

[(1, 142147908), (2, 71073954), (3, 47382636), (4, 35536977), (6, 23691318), (7, 20306844), (9, 15794212), (12, 11845659), (14, 10153422), (18, 7897106), (21, 6768948), (28, 5076711), (29, 4901652), (36, 3948553), (42, 3384474), (53, 2682036), (58, 2450826), (63, 2256316), (84, 1692237), (87, 1633884), (106, 1341018), (116, 1225413), (126, 1128158), (159, 894012), (174, 816942), (203, 700236), (212, 670509), (252, 564079), (261, 544628), (318, 447006), (348, 408471), (367, 387324), (371, 383148), (406, 350118), (477, 298004), (522, 272314), (609, 233412), (636, 223503), (734, 193662), (742, 191574), (812, 175059), (954, 149002), (1044, 136157), (1101, 129108), (1113, 127716), (1218, 116706), (1468, 96831), (1484, 95787), (1537, 92484), (1827, 77804), (1908, 74501), (2202, 64554), (2226, 63858), (2436, 58353), (2569, 55332), (3074, 46242), (3303, 43036), (3339, 42572), (3654, 38902), (4404, 32277), (4452, 31929), (4611, 30828), (5138, 27666), (6148, 23121), (6606, 21518), (6678, 21286), (7308, 19451), (7707, 18444), (9222, 15414), (10276, 13833), (10643, 13356), (10759, 13212)]