206005170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 585252864

約数和(自身を除く): 379247694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 83, 105, 106, 159, 166, 210, 223, 249, 265, 318, 371, 415, 446, 498, 530, 581, 669, 742, 795, 830, 1113, 1115, 1162, 1245, 1338, 1561, 1590, 1743, 1855, 2226, 2230, 2490, 2905, 3122, 3345, 3486, 3710, 4399, 4683, 5565, 5810, 6690, 7805, 8715, 8798, 9366, 11130, 11819, 13197, 15610, 17430, 18509, 21995, 23415, 23638, 26394, 30793, 35457, 37018, 43990, 46830, 55527, 59095, 61586, 65985, 70914, 82733, 92379, 92545, 111054, 118190, 129563, 131970, 153965, 165466, 177285, 184758, 185090, 248199, 259126, 277635, 307930, 354570, 388689, 413665, 461895, 496398, 555270, 647815, 777378, 827330, 923790, 980977, 1240995, 1295630, 1943445, 1961954, 2481990, 2942931, 3886890, 4904885, 5885862, 6866839, 9809770, 13733678, 14714655, 20600517, 29429310, 34334195, 41201034, 68668390, 103002585, 206005170]

約数ペア:

[(1, 206005170), (2, 103002585), (3, 68668390), (5, 41201034), (6, 34334195), (7, 29429310), (10, 20600517), (14, 14714655), (15, 13733678), (21, 9809770), (30, 6866839), (35, 5885862), (42, 4904885), (53, 3886890), (70, 2942931), (83, 2481990), (105, 1961954), (106, 1943445), (159, 1295630), (166, 1240995), (210, 980977), (223, 923790), (249, 827330), (265, 777378), (318, 647815), (371, 555270), (415, 496398), (446, 461895), (498, 413665), (530, 388689), (581, 354570), (669, 307930), (742, 277635), (795, 259126), (830, 248199), (1113, 185090), (1115, 184758), (1162, 177285), (1245, 165466), (1338, 153965), (1561, 131970), (1590, 129563), (1743, 118190), (1855, 111054), (2226, 92545), (2230, 92379), (2490, 82733), (2905, 70914), (3122, 65985), (3345, 61586), (3486, 59095), (3710, 55527), (4399, 46830), (4683, 43990), (5565, 37018), (5810, 35457), (6690, 30793), (7805, 26394), (8715, 23638), (8798, 23415), (9366, 21995), (11130, 18509), (11819, 17430), (13197, 15610)]