197457714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 454201020

約数和(自身を除く): 256743306

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 233, 267, 414, 466, 529, 534, 699, 801, 1058, 1398, 1587, 1602, 2047, 2097, 3174, 4094, 4194, 4761, 5359, 6141, 9522, 10718, 12282, 16077, 18423, 20737, 32154, 36846, 41474, 47081, 48231, 62211, 94162, 96462, 123257, 124422, 141243, 186633, 246514, 282486, 369771, 373266, 423729, 476951, 739542, 847458, 953902, 1109313, 1430853, 2218626, 2861706, 4292559, 8585118, 10969873, 21939746, 32909619, 65819238, 98728857, 197457714]

約数ペア:

[(1, 197457714), (2, 98728857), (3, 65819238), (6, 32909619), (9, 21939746), (18, 10969873), (23, 8585118), (46, 4292559), (69, 2861706), (89, 2218626), (138, 1430853), (178, 1109313), (207, 953902), (233, 847458), (267, 739542), (414, 476951), (466, 423729), (529, 373266), (534, 369771), (699, 282486), (801, 246514), (1058, 186633), (1398, 141243), (1587, 124422), (1602, 123257), (2047, 96462), (2097, 94162), (3174, 62211), (4094, 48231), (4194, 47081), (4761, 41474), (5359, 36846), (6141, 32154), (9522, 20737), (10718, 18423), (12282, 16077)]