123173652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4457}}^1$

素因数の和:4525

約数の個数: 72

約数和(自身を含む): 341518464

約数和(自身を除く): 218344812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4457, 4606, 6909, 8914, 9212, 13371, 13818, 17828, 26742, 27636, 31199, 53484, 62398, 93597, 124796, 187194, 209479, 218393, 374388, 418958, 436786, 628437, 655179, 837916, 873572, 1256874, 1310358, 1466353, 2513748, 2620716, 2932706, 4399059, 5865412, 8798118, 10264471, 17596236, 20528942, 30793413, 41057884, 61586826, 123173652]

約数ペア:

[(1, 123173652), (2, 61586826), (3, 41057884), (4, 30793413), (6, 20528942), (7, 17596236), (12, 10264471), (14, 8798118), (21, 5865412), (28, 4399059), (42, 2932706), (47, 2620716), (49, 2513748), (84, 1466353), (94, 1310358), (98, 1256874), (141, 873572), (147, 837916), (188, 655179), (196, 628437), (282, 436786), (294, 418958), (329, 374388), (564, 218393), (588, 209479), (658, 187194), (987, 124796), (1316, 93597), (1974, 62398), (2303, 53484), (3948, 31199), (4457, 27636), (4606, 26742), (6909, 17828), (8914, 13818), (9212, 13371)]