156976565720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1113941}}^1$

素因数の和:1114236

約数の個数: 64

約数和(自身を含む): 381770202240

約数和(自身を除く): 224793636520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 1084, 1355, 2168, 2710, 3523, 5420, 7046, 10840, 14092, 17615, 28184, 35230, 70460, 140920, 1113941, 2227882, 4455764, 5569705, 8911528, 11139410, 14481233, 22278820, 28962466, 44557640, 57924932, 72406165, 115849864, 144812330, 289624660, 301878011, 579249320, 603756022, 1207512044, 1509390055, 2415024088, 3018780110, 3924414143, 6037560220, 7848828286, 12075120440, 15697656572, 19622070715, 31395313144, 39244141430, 78488282860, 156976565720]

約数ペア:

[(1, 156976565720), (2, 78488282860), (4, 39244141430), (5, 31395313144), (8, 19622070715), (10, 15697656572), (13, 12075120440), (20, 7848828286), (26, 6037560220), (40, 3924414143), (52, 3018780110), (65, 2415024088), (104, 1509390055), (130, 1207512044), (260, 603756022), (271, 579249320), (520, 301878011), (542, 289624660), (1084, 144812330), (1355, 115849864), (2168, 72406165), (2710, 57924932), (3523, 44557640), (5420, 28962466), (7046, 22278820), (10840, 14481233), (14092, 11139410), (17615, 8911528), (28184, 5569705), (35230, 4455764), (70460, 2227882), (140920, 1113941)]