156799900940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{193013}}^1$

素因数の和:193442

約数の個数: 48

約数和(自身を含む): 332694371520

約数和(自身を除く): 175894470580

約数列:

[1, 2, 4, 5, 10, 20, 151, 269, 302, 538, 604, 755, 1076, 1345, 1510, 2690, 3020, 5380, 40619, 81238, 162476, 193013, 203095, 386026, 406190, 772052, 812380, 965065, 1930130, 3860260, 29144963, 51920497, 58289926, 103840994, 116579852, 145724815, 207681988, 259602485, 291449630, 519204970, 582899260, 1038409940, 7839995047, 15679990094, 31359980188, 39199975235, 78399950470, 156799900940]

約数ペア:

[(1, 156799900940), (2, 78399950470), (4, 39199975235), (5, 31359980188), (10, 15679990094), (20, 7839995047), (151, 1038409940), (269, 582899260), (302, 519204970), (538, 291449630), (604, 259602485), (755, 207681988), (1076, 145724815), (1345, 116579852), (1510, 103840994), (2690, 58289926), (3020, 51920497), (5380, 29144963), (40619, 3860260), (81238, 1930130), (162476, 965065), (193013, 812380), (203095, 772052), (386026, 406190)]