197286502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2441}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 354461184

約数和(自身を除く): 157174682

約数列:

[1, 2, 7, 14, 23, 46, 161, 251, 322, 502, 1757, 2441, 3514, 4882, 5773, 11546, 17087, 34174, 40411, 56143, 80822, 112286, 393001, 612691, 786002, 1225382, 4288837, 8577674, 14091893, 28183786, 98643251, 197286502]

約数ペア:

[(1, 197286502), (2, 98643251), (7, 28183786), (14, 14091893), (23, 8577674), (46, 4288837), (161, 1225382), (251, 786002), (322, 612691), (502, 393001), (1757, 112286), (2441, 80822), (3514, 56143), (4882, 40411), (5773, 34174), (11546, 17087)]