213765276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 561496320

約数和(自身を除く): 347731044

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 131, 204, 228, 262, 323, 393, 421, 524, 646, 786, 842, 969, 1263, 1292, 1572, 1684, 1938, 2227, 2489, 2526, 3876, 4454, 4978, 5052, 6681, 7157, 7467, 7999, 8908, 9956, 13362, 14314, 14934, 15998, 21471, 23997, 26724, 28628, 29868, 31996, 42313, 42942, 47994, 55151, 84626, 85884, 95988, 110302, 126939, 135983, 165453, 169252, 220604, 253878, 271966, 330906, 407949, 507756, 543932, 661812, 815898, 937567, 1047869, 1631796, 1875134, 2095738, 2812701, 3143607, 3750268, 4191476, 5625402, 6287214, 11250804, 12574428, 17813773, 35627546, 53441319, 71255092, 106882638, 213765276]

約数ペア:

[(1, 213765276), (2, 106882638), (3, 71255092), (4, 53441319), (6, 35627546), (12, 17813773), (17, 12574428), (19, 11250804), (34, 6287214), (38, 5625402), (51, 4191476), (57, 3750268), (68, 3143607), (76, 2812701), (102, 2095738), (114, 1875134), (131, 1631796), (204, 1047869), (228, 937567), (262, 815898), (323, 661812), (393, 543932), (421, 507756), (524, 407949), (646, 330906), (786, 271966), (842, 253878), (969, 220604), (1263, 169252), (1292, 165453), (1572, 135983), (1684, 126939), (1938, 110302), (2227, 95988), (2489, 85884), (2526, 84626), (3876, 55151), (4454, 47994), (4978, 42942), (5052, 42313), (6681, 31996), (7157, 29868), (7467, 28628), (7999, 26724), (8908, 23997), (9956, 21471), (13362, 15998), (14314, 14934)]