156938441380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3539}}^1\times {\mathrm{316753}}^1$

素因数の和:320308

約数の個数: 48

約数和(自身を含む): 376759877760

約数和(自身を除く): 219821436380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3539, 7078, 14156, 17695, 24773, 35390, 49546, 70780, 99092, 123865, 247730, 316753, 495460, 633506, 1267012, 1583765, 2217271, 3167530, 4434542, 6335060, 8869084, 11086355, 22172710, 44345420, 1120988867, 2241977734, 4483955468, 5604944335, 7846922069, 11209888670, 15693844138, 22419777340, 31387688276, 39234610345, 78469220690, 156938441380]

約数ペア:

[(1, 156938441380), (2, 78469220690), (4, 39234610345), (5, 31387688276), (7, 22419777340), (10, 15693844138), (14, 11209888670), (20, 7846922069), (28, 5604944335), (35, 4483955468), (70, 2241977734), (140, 1120988867), (3539, 44345420), (7078, 22172710), (14156, 11086355), (17695, 8869084), (24773, 6335060), (35390, 4434542), (49546, 3167530), (70780, 2217271), (99092, 1583765), (123865, 1267012), (247730, 633506), (316753, 495460)]