198648288

素因数分解:

$2^5\times 3^4\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:638

約数の個数: 120

約数和(自身を含む): 588922488

約数和(自身を除く): 390274200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 173, 216, 288, 324, 346, 432, 443, 519, 648, 692, 864, 886, 1038, 1296, 1329, 1384, 1557, 1772, 2076, 2592, 2658, 2768, 3114, 3544, 3987, 4152, 4671, 5316, 5536, 6228, 7088, 7974, 8304, 9342, 10632, 11961, 12456, 14013, 14176, 15948, 16608, 18684, 21264, 23922, 24912, 28026, 31896, 35883, 37368, 42528, 47844, 49824, 56052, 63792, 71766, 74736, 76639, 95688, 112104, 127584, 143532, 149472, 153278, 191376, 224208, 229917, 287064, 306556, 382752, 448416, 459834, 574128, 613112, 689751, 919668, 1148256, 1226224, 1379502, 1839336, 2069253, 2452448, 2759004, 3678672, 4138506, 5518008, 6207759, 7357344, 8277012, 11036016, 12415518, 16554024, 22072032, 24831036, 33108048, 49662072, 66216096, 99324144, 198648288]

約数ペア:

[(1, 198648288), (2, 99324144), (3, 66216096), (4, 49662072), (6, 33108048), (8, 24831036), (9, 22072032), (12, 16554024), (16, 12415518), (18, 11036016), (24, 8277012), (27, 7357344), (32, 6207759), (36, 5518008), (48, 4138506), (54, 3678672), (72, 2759004), (81, 2452448), (96, 2069253), (108, 1839336), (144, 1379502), (162, 1226224), (173, 1148256), (216, 919668), (288, 689751), (324, 613112), (346, 574128), (432, 459834), (443, 448416), (519, 382752), (648, 306556), (692, 287064), (864, 229917), (886, 224208), (1038, 191376), (1296, 153278), (1329, 149472), (1384, 143532), (1557, 127584), (1772, 112104), (2076, 95688), (2592, 76639), (2658, 74736), (2768, 71766), (3114, 63792), (3544, 56052), (3987, 49824), (4152, 47844), (4671, 42528), (5316, 37368), (5536, 35883), (6228, 31896), (7088, 28026), (7974, 24912), (8304, 23922), (9342, 21264), (10632, 18684), (11961, 16608), (12456, 15948), (14013, 14176)]