143421516

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 435891456

約数和(自身を除く): 292469940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 189, 197, 214, 243, 252, 321, 324, 378, 394, 428, 486, 567, 591, 642, 749, 756, 788, 963, 972, 1134, 1182, 1284, 1379, 1498, 1701, 1773, 1926, 2247, 2268, 2364, 2758, 2889, 2996, 3402, 3546, 3852, 4137, 4494, 5319, 5516, 5778, 6741, 6804, 7092, 8274, 8667, 8988, 10638, 11556, 12411, 13482, 15957, 16548, 17334, 20223, 21079, 21276, 24822, 26001, 26964, 31914, 34668, 37233, 40446, 42158, 47871, 49644, 52002, 60669, 63237, 63828, 74466, 80892, 84316, 95742, 104004, 111699, 121338, 126474, 147553, 148932, 182007, 189711, 191484, 223398, 242676, 252948, 295106, 335097, 364014, 379422, 442659, 446796, 569133, 590212, 670194, 728028, 758844, 885318, 1138266, 1327977, 1340388, 1707399, 1770636, 2276532, 2655954, 3414798, 3983931, 5122197, 5311908, 6829596, 7967862, 10244394, 11951793, 15935724, 20488788, 23903586, 35855379, 47807172, 71710758, 143421516]

約数ペア:

[(1, 143421516), (2, 71710758), (3, 47807172), (4, 35855379), (6, 23903586), (7, 20488788), (9, 15935724), (12, 11951793), (14, 10244394), (18, 7967862), (21, 6829596), (27, 5311908), (28, 5122197), (36, 3983931), (42, 3414798), (54, 2655954), (63, 2276532), (81, 1770636), (84, 1707399), (107, 1340388), (108, 1327977), (126, 1138266), (162, 885318), (189, 758844), (197, 728028), (214, 670194), (243, 590212), (252, 569133), (321, 446796), (324, 442659), (378, 379422), (394, 364014), (428, 335097), (486, 295106), (567, 252948), (591, 242676), (642, 223398), (749, 191484), (756, 189711), (788, 182007), (963, 148932), (972, 147553), (1134, 126474), (1182, 121338), (1284, 111699), (1379, 104004), (1498, 95742), (1701, 84316), (1773, 80892), (1926, 74466), (2247, 63828), (2268, 63237), (2364, 60669), (2758, 52002), (2889, 49644), (2996, 47871), (3402, 42158), (3546, 40446), (3852, 37233), (4137, 34668), (4494, 31914), (5319, 26964), (5516, 26001), (5778, 24822), (6741, 21276), (6804, 21079), (7092, 20223), (8274, 17334), (8667, 16548), (8988, 15957), (10638, 13482), (11556, 12411)]