About the Number

121137460

121137459 ← → 121137461

2進数表記:111001110000110100100110100

漢数字表記:一億二千百十三万七千四百六十

素因数分解:

2 2 × 5 1 × 31 1 × 61 1 × 3203 1

素因数の和:3304
約数の個数: 48
約数和(自身を含む): 266982912
約数和(自身を除く): 145845452

約数列:
[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 3203, 3782, 6406, 7564, 9455, 12812, 16015, 18910, 32030, 37820, 64060, 99293, 195383, 198586, 390766, 397172, 496465, 781532, 976915, 992930, 1953830, 1985860, 3907660, 6056873, 12113746, 24227492, 30284365, 60568730, 121137460]

約数ペア:
[(1, 121137460), (2, 60568730), (4, 30284365), (5, 24227492), (10, 12113746), (20, 6056873), (31, 3907660), (61, 1985860), (62, 1953830), (122, 992930), (124, 976915), (155, 781532), (244, 496465), (305, 397172), (310, 390766), (610, 198586), (620, 195383), (1220, 99293), (1891, 64060), (3203, 37820), (3782, 32030), (6406, 18910), (7564, 16015), (9455, 12812)]

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