155889972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1410

約数の個数: 108

約数和(自身を含む): 465585120

約数和(自身を除く): 309695148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 126, 134, 147, 196, 201, 252, 268, 294, 402, 441, 469, 588, 603, 804, 882, 938, 1206, 1319, 1407, 1764, 1876, 2412, 2638, 2814, 3283, 3957, 4221, 5276, 5628, 6566, 7914, 8442, 9233, 9849, 11871, 13132, 15828, 16884, 18466, 19698, 23742, 27699, 29547, 36932, 39396, 47484, 55398, 59094, 64631, 83097, 88373, 110796, 118188, 129262, 166194, 176746, 193893, 258524, 265119, 332388, 353492, 387786, 530238, 581679, 618611, 775572, 795357, 1060476, 1163358, 1237222, 1590714, 1855833, 2326716, 2474444, 3181428, 3711666, 4330277, 5567499, 7423332, 8660554, 11134998, 12990831, 17321108, 22269996, 25981662, 38972493, 51963324, 77944986, 155889972]

約数ペア:

[(1, 155889972), (2, 77944986), (3, 51963324), (4, 38972493), (6, 25981662), (7, 22269996), (9, 17321108), (12, 12990831), (14, 11134998), (18, 8660554), (21, 7423332), (28, 5567499), (36, 4330277), (42, 3711666), (49, 3181428), (63, 2474444), (67, 2326716), (84, 1855833), (98, 1590714), (126, 1237222), (134, 1163358), (147, 1060476), (196, 795357), (201, 775572), (252, 618611), (268, 581679), (294, 530238), (402, 387786), (441, 353492), (469, 332388), (588, 265119), (603, 258524), (804, 193893), (882, 176746), (938, 166194), (1206, 129262), (1319, 118188), (1407, 110796), (1764, 88373), (1876, 83097), (2412, 64631), (2638, 59094), (2814, 55398), (3283, 47484), (3957, 39396), (4221, 36932), (5276, 29547), (5628, 27699), (6566, 23742), (7914, 19698), (8442, 18466), (9233, 16884), (9849, 15828), (11871, 13132)]