128396688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13177}}^1$

素因数の和:13224

約数の個数: 80

約数和(自身を含む): 392177280

約数和(自身を除く): 263780592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 13177, 26354, 39531, 52708, 79062, 92239, 105416, 158124, 184478, 210832, 276717, 316248, 368956, 382133, 553434, 632496, 737912, 764266, 1106868, 1146399, 1475824, 1528532, 2213736, 2292798, 2674931, 3057064, 4427472, 4585596, 5349862, 6114128, 8024793, 9171192, 10699724, 16049586, 18342384, 21399448, 32099172, 42798896, 64198344, 128396688]

約数ペア:

[(1, 128396688), (2, 64198344), (3, 42798896), (4, 32099172), (6, 21399448), (7, 18342384), (8, 16049586), (12, 10699724), (14, 9171192), (16, 8024793), (21, 6114128), (24, 5349862), (28, 4585596), (29, 4427472), (42, 3057064), (48, 2674931), (56, 2292798), (58, 2213736), (84, 1528532), (87, 1475824), (112, 1146399), (116, 1106868), (168, 764266), (174, 737912), (203, 632496), (232, 553434), (336, 382133), (348, 368956), (406, 316248), (464, 276717), (609, 210832), (696, 184478), (812, 158124), (1218, 105416), (1392, 92239), (1624, 79062), (2436, 52708), (3248, 39531), (4872, 26354), (9744, 13177)]