155526228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30211}}^1$

素因数の和:30245

約数の個数: 72

約数和(自身を含む): 461881056

約数和(自身を除く): 306354828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 30211, 60422, 90633, 120844, 181266, 271899, 332321, 362532, 392743, 543798, 664642, 785486, 996963, 1087596, 1178229, 1329284, 1570972, 1993926, 2356458, 2990889, 3534687, 3987852, 4320173, 4712916, 5981778, 7069374, 8640346, 11963556, 12960519, 14138748, 17280692, 25921038, 38881557, 51842076, 77763114, 155526228]

約数ペア:

[(1, 155526228), (2, 77763114), (3, 51842076), (4, 38881557), (6, 25921038), (9, 17280692), (11, 14138748), (12, 12960519), (13, 11963556), (18, 8640346), (22, 7069374), (26, 5981778), (33, 4712916), (36, 4320173), (39, 3987852), (44, 3534687), (52, 2990889), (66, 2356458), (78, 1993926), (99, 1570972), (117, 1329284), (132, 1178229), (143, 1087596), (156, 996963), (198, 785486), (234, 664642), (286, 543798), (396, 392743), (429, 362532), (468, 332321), (572, 271899), (858, 181266), (1287, 120844), (1716, 90633), (2574, 60422), (5148, 30211)]