About the Number

145490190

145490189 ← → 145490191

2進数表記:1000101011000000000100001110

漢数字表記:一億四千五百四十九万百九十

素因数分解:

2 1 × 3 1 × 5 1 × 1489 1 × 3257 1

素因数の和:4756
約数の個数: 32
約数和(自身を含む): 349518240
約数和(自身を除く): 204028050

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 1489, 2978, 3257, 4467, 6514, 7445, 8934, 9771, 14890, 16285, 19542, 22335, 32570, 44670, 48855, 97710, 4849673, 9699346, 14549019, 24248365, 29098038, 48496730, 72745095, 145490190]

約数ペア:
[(1, 145490190), (2, 72745095), (3, 48496730), (5, 29098038), (6, 24248365), (10, 14549019), (15, 9699346), (30, 4849673), (1489, 97710), (2978, 48855), (3257, 44670), (4467, 32570), (6514, 22335), (7445, 19542), (8934, 16285), (9771, 14890)]

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