156983805944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1521043}}^1$

素因数の和:1521172

約数の個数: 64

約数和(自身を含む): 357749548800

約数和(自身を除く): 200765742856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 194, 266, 388, 532, 679, 776, 1064, 1358, 1843, 2716, 3686, 5432, 7372, 12901, 14744, 25802, 51604, 103208, 1521043, 3042086, 6084172, 10647301, 12168344, 21294602, 28899817, 42589204, 57799634, 85178408, 115599268, 147541171, 202298719, 231198536, 295082342, 404597438, 590164684, 809194876, 1032788197, 1180329368, 1618389752, 2065576394, 2803282249, 4131152788, 5606564498, 8262305576, 11213128996, 19622975743, 22426257992, 39245951486, 78491902972, 156983805944]

約数ペア:

[(1, 156983805944), (2, 78491902972), (4, 39245951486), (7, 22426257992), (8, 19622975743), (14, 11213128996), (19, 8262305576), (28, 5606564498), (38, 4131152788), (56, 2803282249), (76, 2065576394), (97, 1618389752), (133, 1180329368), (152, 1032788197), (194, 809194876), (266, 590164684), (388, 404597438), (532, 295082342), (679, 231198536), (776, 202298719), (1064, 147541171), (1358, 115599268), (1843, 85178408), (2716, 57799634), (3686, 42589204), (5432, 28899817), (7372, 21294602), (12901, 12168344), (14744, 10647301), (25802, 6084172), (51604, 3042086), (103208, 1521043)]