149163756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4919}}^1$

素因数の和:4971

約数の個数: 72

約数和(自身を含む): 419892480

約数和(自身を除く): 270728724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 4919, 5054, 7581, 9838, 10108, 14757, 15162, 19676, 29514, 30324, 34433, 59028, 68866, 93461, 103299, 137732, 186922, 206598, 280383, 373844, 413196, 560766, 654227, 1121532, 1308454, 1775759, 1962681, 2616908, 3551518, 3925362, 5327277, 7103036, 7850724, 10654554, 12430313, 21309108, 24860626, 37290939, 49721252, 74581878, 149163756]

約数ペア:

[(1, 149163756), (2, 74581878), (3, 49721252), (4, 37290939), (6, 24860626), (7, 21309108), (12, 12430313), (14, 10654554), (19, 7850724), (21, 7103036), (28, 5327277), (38, 3925362), (42, 3551518), (57, 2616908), (76, 1962681), (84, 1775759), (114, 1308454), (133, 1121532), (228, 654227), (266, 560766), (361, 413196), (399, 373844), (532, 280383), (722, 206598), (798, 186922), (1083, 137732), (1444, 103299), (1596, 93461), (2166, 68866), (2527, 59028), (4332, 34433), (4919, 30324), (5054, 29514), (7581, 19676), (9838, 15162), (10108, 14757)]