About the Number

128429496

128429495 ← → 128429497

2進数表記:111101001111010110110111000

漢数字表記:一億二千八百四十二万九千四百九十六

素因数分解:

2 3 × 3 3 × 13 1 × 45737 1

素因数の和:45765
約数の個数: 64
約数和(自身を含む): 384199200
約数和(自身を除く): 255769704

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 45737, 91474, 137211, 182948, 274422, 365896, 411633, 548844, 594581, 823266, 1097688, 1189162, 1234899, 1646532, 1783743, 2378324, 2469798, 3293064, 3567486, 4756648, 4939596, 5351229, 7134972, 9879192, 10702458, 14269944, 16053687, 21404916, 32107374, 42809832, 64214748, 128429496]

約数ペア:
[(1, 128429496), (2, 64214748), (3, 42809832), (4, 32107374), (6, 21404916), (8, 16053687), (9, 14269944), (12, 10702458), (13, 9879192), (18, 7134972), (24, 5351229), (26, 4939596), (27, 4756648), (36, 3567486), (39, 3293064), (52, 2469798), (54, 2378324), (72, 1783743), (78, 1646532), (104, 1234899), (108, 1189162), (117, 1097688), (156, 823266), (216, 594581), (234, 548844), (312, 411633), (351, 365896), (468, 274422), (702, 182948), (936, 137211), (1404, 91474), (2808, 45737)]

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