156768012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 418891200

約数和(自身を除く): 262123188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 419, 547, 684, 838, 1094, 1257, 1641, 1676, 2188, 2514, 3282, 3771, 4923, 5028, 6564, 7542, 7961, 9846, 10393, 15084, 15922, 19692, 20786, 23883, 31179, 31844, 41572, 47766, 62358, 71649, 93537, 95532, 124716, 143298, 187074, 229193, 286596, 374148, 458386, 687579, 916772, 1375158, 2062737, 2750316, 4125474, 4354667, 8250948, 8709334, 13064001, 17418668, 26128002, 39192003, 52256004, 78384006, 156768012]

約数ペア:

[(1, 156768012), (2, 78384006), (3, 52256004), (4, 39192003), (6, 26128002), (9, 17418668), (12, 13064001), (18, 8709334), (19, 8250948), (36, 4354667), (38, 4125474), (57, 2750316), (76, 2062737), (114, 1375158), (171, 916772), (228, 687579), (342, 458386), (419, 374148), (547, 286596), (684, 229193), (838, 187074), (1094, 143298), (1257, 124716), (1641, 95532), (1676, 93537), (2188, 71649), (2514, 62358), (3282, 47766), (3771, 41572), (4923, 31844), (5028, 31179), (6564, 23883), (7542, 20786), (7961, 19692), (9846, 15922), (10393, 15084)]