147778956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13729}}^1$

素因数の和:13775

約数の個数: 72

約数和(自身を含む): 419808480

約数和(自身を除く): 272029524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 13729, 27458, 41187, 54916, 82374, 123561, 164748, 178477, 247122, 315767, 356954, 494244, 535431, 631534, 713908, 947301, 1070862, 1263068, 1606293, 1894602, 2141724, 2841903, 3212586, 3789204, 4104971, 5683806, 6425172, 8209942, 11367612, 12314913, 16419884, 24629826, 36944739, 49259652, 73889478, 147778956]

約数ペア:

[(1, 147778956), (2, 73889478), (3, 49259652), (4, 36944739), (6, 24629826), (9, 16419884), (12, 12314913), (13, 11367612), (18, 8209942), (23, 6425172), (26, 5683806), (36, 4104971), (39, 3789204), (46, 3212586), (52, 2841903), (69, 2141724), (78, 1894602), (92, 1606293), (117, 1263068), (138, 1070862), (156, 947301), (207, 713908), (234, 631534), (276, 535431), (299, 494244), (414, 356954), (468, 315767), (598, 247122), (828, 178477), (897, 164748), (1196, 123561), (1794, 82374), (2691, 54916), (3588, 41187), (5382, 27458), (10764, 13729)]