222172016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 518419200

約数和(自身を除く): 296247184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 79, 88, 116, 152, 158, 176, 209, 232, 304, 316, 319, 418, 464, 551, 632, 638, 836, 841, 869, 1102, 1264, 1276, 1501, 1672, 1682, 1738, 2204, 2291, 2552, 3002, 3344, 3364, 3476, 4408, 4582, 5104, 6004, 6061, 6728, 6952, 8816, 9164, 9251, 12008, 12122, 13456, 13904, 15979, 16511, 18328, 18502, 24016, 24244, 25201, 31958, 33022, 36656, 37004, 43529, 48488, 50402, 63916, 66044, 66439, 74008, 87058, 96976, 100804, 127832, 132088, 132878, 148016, 174116, 175769, 201608, 255664, 264176, 265756, 348232, 351538, 403216, 478819, 531512, 696464, 703076, 730829, 957638, 1063024, 1262341, 1406152, 1461658, 1915276, 2524682, 2812304, 2923316, 3830552, 5049364, 5846632, 7661104, 10098728, 11693264, 13885751, 20197456, 27771502, 55543004, 111086008, 222172016]

約数ペア:

[(1, 222172016), (2, 111086008), (4, 55543004), (8, 27771502), (11, 20197456), (16, 13885751), (19, 11693264), (22, 10098728), (29, 7661104), (38, 5846632), (44, 5049364), (58, 3830552), (76, 2923316), (79, 2812304), (88, 2524682), (116, 1915276), (152, 1461658), (158, 1406152), (176, 1262341), (209, 1063024), (232, 957638), (304, 730829), (316, 703076), (319, 696464), (418, 531512), (464, 478819), (551, 403216), (632, 351538), (638, 348232), (836, 265756), (841, 264176), (869, 255664), (1102, 201608), (1264, 175769), (1276, 174116), (1501, 148016), (1672, 132878), (1682, 132088), (1738, 127832), (2204, 100804), (2291, 96976), (2552, 87058), (3002, 74008), (3344, 66439), (3364, 66044), (3476, 63916), (4408, 50402), (4582, 48488), (5104, 43529), (6004, 37004), (6061, 36656), (6728, 33022), (6952, 31958), (8816, 25201), (9164, 24244), (9251, 24016), (12008, 18502), (12122, 18328), (13456, 16511), (13904, 15979)]