148957290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23311}}^1$

素因数の和:23395

約数の個数: 48

約数和(自身を含む): 392760576

約数和(自身を除く): 243803286

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 23311, 46622, 69933, 116555, 139866, 209799, 233110, 349665, 419598, 699330, 1048995, 1655081, 2097990, 3310162, 4965243, 8275405, 9930486, 14895729, 16550810, 24826215, 29791458, 49652430, 74478645, 148957290]

約数ペア:

[(1, 148957290), (2, 74478645), (3, 49652430), (5, 29791458), (6, 24826215), (9, 16550810), (10, 14895729), (15, 9930486), (18, 8275405), (30, 4965243), (45, 3310162), (71, 2097990), (90, 1655081), (142, 1048995), (213, 699330), (355, 419598), (426, 349665), (639, 233110), (710, 209799), (1065, 139866), (1278, 116555), (2130, 69933), (3195, 46622), (6390, 23311)]