156930763420

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{108529}}^1$

素因数の和:109102

約数の個数: 48

約数和(自身を含む): 332133056640

約数和(自身を除く): 175202293220

約数列:

[1, 2, 4, 5, 10, 20, 197, 367, 394, 734, 788, 985, 1468, 1835, 1970, 3670, 3940, 7340, 72299, 108529, 144598, 217058, 289196, 361495, 434116, 542645, 722990, 1085290, 1445980, 2170580, 21380213, 39830143, 42760426, 79660286, 85520852, 106901065, 159320572, 199150715, 213802130, 398301430, 427604260, 796602860, 7846538171, 15693076342, 31386152684, 39232690855, 78465381710, 156930763420]

約数ペア:

[(1, 156930763420), (2, 78465381710), (4, 39232690855), (5, 31386152684), (10, 15693076342), (20, 7846538171), (197, 796602860), (367, 427604260), (394, 398301430), (734, 213802130), (788, 199150715), (985, 159320572), (1468, 106901065), (1835, 85520852), (1970, 79660286), (3670, 42760426), (3940, 39830143), (7340, 21380213), (72299, 2170580), (108529, 1445980), (144598, 1085290), (217058, 722990), (289196, 542645), (361495, 434116)]