156944620796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^2\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 287851859568

約数和(自身を除く): 130907238772

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 521, 547, 1042, 1094, 2084, 2188, 2257, 3721, 4514, 7442, 9028, 14884, 19277, 20239, 31781, 33367, 38554, 40478, 63562, 66734, 77108, 80956, 127124, 133468, 137677, 275354, 284987, 550708, 569974, 1139948, 1175897, 1234579, 1938641, 2035387, 2351794, 2469158, 3877282, 4070774, 4703588, 4938316, 7754564, 8141548, 10544519, 17384207, 21089038, 34768414, 42178076, 69536828, 71729717, 75309319, 143459434, 150618638, 286918868, 301237276, 643215659, 1060436627, 1286431318, 2120873254, 2572862636, 4241746508, 39236155199, 78472310398, 156944620796]

約数ペア:

[(1, 156944620796), (2, 78472310398), (4, 39236155199), (37, 4241746508), (61, 2572862636), (74, 2120873254), (122, 1286431318), (148, 1060436627), (244, 643215659), (521, 301237276), (547, 286918868), (1042, 150618638), (1094, 143459434), (2084, 75309319), (2188, 71729717), (2257, 69536828), (3721, 42178076), (4514, 34768414), (7442, 21089038), (9028, 17384207), (14884, 10544519), (19277, 8141548), (20239, 7754564), (31781, 4938316), (33367, 4703588), (38554, 4070774), (40478, 3877282), (63562, 2469158), (66734, 2351794), (77108, 2035387), (80956, 1938641), (127124, 1234579), (133468, 1175897), (137677, 1139948), (275354, 569974), (284987, 550708)]