About the Number

164219090

164219089 ← → 164219091

2進数表記:1001110010011100100011010010

漢数字表記:一億六千四百二十一万九千九十

素因数分解:

2 1 × 5 1 × 7 2 × 19 1 × 31 1 × 569 1

素因数の和:640
約数の個数: 96
約数和(自身を含む): 374284800
約数和(自身を除く): 210065710

約数列:
[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 49, 62, 70, 95, 98, 133, 155, 190, 217, 245, 266, 310, 434, 490, 569, 589, 665, 931, 1085, 1138, 1178, 1330, 1519, 1862, 2170, 2845, 2945, 3038, 3983, 4123, 4655, 5690, 5890, 7595, 7966, 8246, 9310, 10811, 15190, 17639, 19915, 20615, 21622, 27881, 28861, 35278, 39830, 41230, 54055, 55762, 57722, 75677, 88195, 108110, 123473, 139405, 144305, 151354, 176390, 246946, 278810, 288610, 335141, 378385, 529739, 617365, 670282, 756770, 864311, 1059478, 1234730, 1675705, 1728622, 2345987, 2648695, 3351410, 4321555, 4691974, 5297390, 8643110, 11729935, 16421909, 23459870, 32843818, 82109545, 164219090]

約数ペア:
[(1, 164219090), (2, 82109545), (5, 32843818), (7, 23459870), (10, 16421909), (14, 11729935), (19, 8643110), (31, 5297390), (35, 4691974), (38, 4321555), (49, 3351410), (62, 2648695), (70, 2345987), (95, 1728622), (98, 1675705), (133, 1234730), (155, 1059478), (190, 864311), (217, 756770), (245, 670282), (266, 617365), (310, 529739), (434, 378385), (490, 335141), (569, 288610), (589, 278810), (665, 246946), (931, 176390), (1085, 151354), (1138, 144305), (1178, 139405), (1330, 123473), (1519, 108110), (1862, 88195), (2170, 75677), (2845, 57722), (2945, 55762), (3038, 54055), (3983, 41230), (4123, 39830), (4655, 35278), (5690, 28861), (5890, 27881), (7595, 21622), (7966, 20615), (8246, 19915), (9310, 17639), (10811, 15190)]

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