121969872

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 357477120

約数和(自身を除く): 235507248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 248, 267, 279, 307, 356, 372, 496, 534, 558, 614, 712, 744, 801, 921, 1068, 1116, 1228, 1424, 1488, 1602, 1842, 2136, 2232, 2456, 2759, 2763, 3204, 3684, 4272, 4464, 4912, 5518, 5526, 6408, 7368, 8277, 9517, 11036, 11052, 12816, 14736, 16554, 19034, 22072, 22104, 24831, 27323, 28551, 33108, 38068, 44144, 44208, 49662, 54646, 57102, 66216, 76136, 81969, 85653, 99324, 109292, 114204, 132432, 152272, 163938, 171306, 198648, 218584, 228408, 245907, 327876, 342612, 397296, 437168, 456816, 491814, 655752, 685224, 847013, 983628, 1311504, 1370448, 1694026, 1967256, 2541039, 3388052, 3934512, 5082078, 6776104, 7623117, 10164156, 13552208, 15246234, 20328312, 30492468, 40656624, 60984936, 121969872]

約数ペア:

[(1, 121969872), (2, 60984936), (3, 40656624), (4, 30492468), (6, 20328312), (8, 15246234), (9, 13552208), (12, 10164156), (16, 7623117), (18, 6776104), (24, 5082078), (31, 3934512), (36, 3388052), (48, 2541039), (62, 1967256), (72, 1694026), (89, 1370448), (93, 1311504), (124, 983628), (144, 847013), (178, 685224), (186, 655752), (248, 491814), (267, 456816), (279, 437168), (307, 397296), (356, 342612), (372, 327876), (496, 245907), (534, 228408), (558, 218584), (614, 198648), (712, 171306), (744, 163938), (801, 152272), (921, 132432), (1068, 114204), (1116, 109292), (1228, 99324), (1424, 85653), (1488, 81969), (1602, 76136), (1842, 66216), (2136, 57102), (2232, 54646), (2456, 49662), (2759, 44208), (2763, 44144), (3204, 38068), (3684, 33108), (4272, 28551), (4464, 27323), (4912, 24831), (5518, 22104), (5526, 22072), (6408, 19034), (7368, 16554), (8277, 14736), (9517, 12816), (11036, 11052)]