149531862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21503}}^1$

素因数の和:21588

約数の個数: 32

約数和(自身を含む): 319979520

約数和(自身を除く): 170447658

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 3477, 6954, 21503, 43006, 64509, 129018, 408557, 817114, 1225671, 1311683, 2451342, 2623366, 3935049, 7870098, 24921977, 49843954, 74765931, 149531862]

約数ペア:

[(1, 149531862), (2, 74765931), (3, 49843954), (6, 24921977), (19, 7870098), (38, 3935049), (57, 2623366), (61, 2451342), (114, 1311683), (122, 1225671), (183, 817114), (366, 408557), (1159, 129018), (2318, 64509), (3477, 43006), (6954, 21503)]