156795304220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1326301}}^1$

素因数の和:1326590

約数の個数: 48

約数和(自身を含む): 344923403328

約数和(自身を除く): 188128099108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 1028, 1285, 2570, 5140, 5911, 11822, 23644, 29555, 59110, 118220, 1326301, 2652602, 5305204, 6631505, 13263010, 26526020, 30504923, 61009846, 122019692, 152524615, 305049230, 340859357, 610098460, 681718714, 1363437428, 1704296785, 3408593570, 6817187140, 7839765211, 15679530422, 31359060844, 39198826055, 78397652110, 156795304220]

約数ペア:

[(1, 156795304220), (2, 78397652110), (4, 39198826055), (5, 31359060844), (10, 15679530422), (20, 7839765211), (23, 6817187140), (46, 3408593570), (92, 1704296785), (115, 1363437428), (230, 681718714), (257, 610098460), (460, 340859357), (514, 305049230), (1028, 152524615), (1285, 122019692), (2570, 61009846), (5140, 30504923), (5911, 26526020), (11822, 13263010), (23644, 6631505), (29555, 5305204), (59110, 2652602), (118220, 1326301)]