123382994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 232727040

約数和(自身を除く): 109344046

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 73, 146, 161, 181, 203, 322, 362, 406, 511, 667, 1022, 1267, 1334, 1679, 2117, 2534, 3358, 4163, 4234, 4669, 5249, 8326, 9338, 10498, 11753, 13213, 14819, 23506, 26426, 29141, 29638, 36743, 48691, 58282, 73486, 92491, 97382, 120727, 184982, 241454, 303899, 340837, 383177, 607798, 681674, 766354, 845089, 1690178, 2127293, 2682239, 4254586, 5364478, 8813071, 17626142, 61691497, 123382994]

約数ペア:

[(1, 123382994), (2, 61691497), (7, 17626142), (14, 8813071), (23, 5364478), (29, 4254586), (46, 2682239), (58, 2127293), (73, 1690178), (146, 845089), (161, 766354), (181, 681674), (203, 607798), (322, 383177), (362, 340837), (406, 303899), (511, 241454), (667, 184982), (1022, 120727), (1267, 97382), (1334, 92491), (1679, 73486), (2117, 58282), (2534, 48691), (3358, 36743), (4163, 29638), (4234, 29141), (4669, 26426), (5249, 23506), (8326, 14819), (9338, 13213), (10498, 11753)]