156728855748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1\times {\mathrm{144751}}^1$

素因数の和:148704

約数の個数: 48

約数和(自身を含む): 381700601856

約数和(自身を除く): 224971746108

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 3923, 7846, 11769, 15692, 23538, 47076, 90229, 144751, 180458, 270687, 289502, 360916, 434253, 541374, 579004, 868506, 1082748, 1737012, 3329273, 6658546, 9987819, 13317092, 19975638, 39951276, 567858173, 1135716346, 1703574519, 2271432692, 3407149038, 6814298076, 13060737979, 26121475958, 39182213937, 52242951916, 78364427874, 156728855748]

約数ペア:

[(1, 156728855748), (2, 78364427874), (3, 52242951916), (4, 39182213937), (6, 26121475958), (12, 13060737979), (23, 6814298076), (46, 3407149038), (69, 2271432692), (92, 1703574519), (138, 1135716346), (276, 567858173), (3923, 39951276), (7846, 19975638), (11769, 13317092), (15692, 9987819), (23538, 6658546), (47076, 3329273), (90229, 1737012), (144751, 1082748), (180458, 868506), (270687, 579004), (289502, 541374), (360916, 434253)]