156723918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 359940672

約数和(自身を除く): 203216754

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 181, 221, 362, 442, 543, 653, 663, 1086, 1306, 1326, 1959, 2353, 3077, 3918, 4706, 6154, 7059, 8489, 9231, 11101, 14118, 16978, 18462, 22202, 25467, 33303, 40001, 50934, 66606, 80002, 118193, 120003, 144313, 236386, 240006, 288626, 354579, 432939, 709158, 865878, 1536509, 2009281, 3073018, 4018562, 4609527, 6027843, 9219054, 12055686, 26120653, 52241306, 78361959, 156723918]

約数ペア:

[(1, 156723918), (2, 78361959), (3, 52241306), (6, 26120653), (13, 12055686), (17, 9219054), (26, 6027843), (34, 4609527), (39, 4018562), (51, 3073018), (78, 2009281), (102, 1536509), (181, 865878), (221, 709158), (362, 432939), (442, 354579), (543, 288626), (653, 240006), (663, 236386), (1086, 144313), (1306, 120003), (1326, 118193), (1959, 80002), (2353, 66606), (3077, 50934), (3918, 40001), (4706, 33303), (6154, 25467), (7059, 22202), (8489, 18462), (9231, 16978), (11101, 14118)]