149399172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4373}}^1$

素因数の和:4469

約数の個数: 72

約数和(自身を含む): 412363224

約数和(自身を除く): 262964052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 4373, 5694, 8541, 8746, 11388, 13119, 17082, 17492, 26238, 34164, 39357, 52476, 56849, 78714, 113698, 157428, 170547, 227396, 319229, 341094, 511641, 638458, 682188, 957687, 1023282, 1276916, 1915374, 2046564, 2873061, 3830748, 4149977, 5746122, 8299954, 11492244, 12449931, 16599908, 24899862, 37349793, 49799724, 74699586, 149399172]

約数ペア:

[(1, 149399172), (2, 74699586), (3, 49799724), (4, 37349793), (6, 24899862), (9, 16599908), (12, 12449931), (13, 11492244), (18, 8299954), (26, 5746122), (36, 4149977), (39, 3830748), (52, 2873061), (73, 2046564), (78, 1915374), (117, 1276916), (146, 1023282), (156, 957687), (219, 682188), (234, 638458), (292, 511641), (438, 341094), (468, 319229), (657, 227396), (876, 170547), (949, 157428), (1314, 113698), (1898, 78714), (2628, 56849), (2847, 52476), (3796, 39357), (4373, 34164), (5694, 26238), (8541, 17492), (8746, 17082), (11388, 13119)]