217697844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199357}}^1$

素因数の和:199384

約数の個数: 48

約数和(自身を含む): 625186688

約数和(自身を除く): 407488844

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 199357, 398714, 598071, 797428, 1196142, 1395499, 2392284, 2591641, 2790998, 4186497, 5183282, 5581996, 7774923, 8372994, 10366564, 15549846, 16745988, 18141487, 31099692, 36282974, 54424461, 72565948, 108848922, 217697844]

約数ペア:

[(1, 217697844), (2, 108848922), (3, 72565948), (4, 54424461), (6, 36282974), (7, 31099692), (12, 18141487), (13, 16745988), (14, 15549846), (21, 10366564), (26, 8372994), (28, 7774923), (39, 5581996), (42, 5183282), (52, 4186497), (78, 2790998), (84, 2591641), (91, 2392284), (156, 1395499), (182, 1196142), (273, 797428), (364, 598071), (546, 398714), (1092, 199357)]